Opera is the pinnacle of human expression, a breathtaking fusion of music, drama, and raw emotion that has captivated audiences for centuries. At its heart are the opera singers—extraordinary artists whose voices transcend the ordinary, carrying us to realms of beauty and passion that words alone could never reach. From dramatic sopranos who pierce the heavens with their clarity to commanding baritones whose tones resonate deep within the soul, opera singers are the lifeblood of this timeless art form.
In this article, we celebrate the top 15 best opera singers of all time, a dazzling array of vocal virtuosos whose talent and artistry have left an indelible mark on the world of music. These are the legends who have transported audiences to the grand stages of La Scala, the Met, and beyond, weaving unforgettable stories with their voices. Whether they are belting out tragic arias or enchanting us with lighthearted duets, these singers have redefined what it means to perform at the highest level.
Prepare to be inspired as we journey through the lives and careers of these operatic icons. Their voices are not just heard—they are felt, stirring emotions and leaving an enduring legacy that will resonate for generations.
1. Maria Callas
Maria Callas is often regarded as one of the most iconic and influential opera singers in history. Known by the moniker “La Divina,” she had a voice that could move mountains—a combination of technical brilliance and emotional depth. Callas’s ability to convey intense feelings through her voice and her vivid character portrayals elevated her to legendary status. Her interpretations of roles such as Tosca in Tosca, Norma in Norma, and Violetta in La Traviata are still considered gold standards in the opera world. What set her apart was not just her vocal precision but her ability to infuse each note with profound emotional resonance, making her a master at capturing the essence of the characters she portrayed. Callas’s performances were marked by a unique blend of drama and vocal mastery, as she would transform into the very soul of each role. Audiences couldn’t help but be mesmerized by her ability to make every performance feel deeply personal and profoundly human. Her technical range allowed her to tackle both the most demanding and most tender roles in the opera repertoire, while her ability to command the stage through her commanding presence and charisma made her unforgettable. Maria Callas’s influence continues to inspire operatic singers, and her legacy lives on as a trailblazer who reshaped the standards of what opera performance could be. Her impact on the world of music remains unmatched, as her voice continues to inspire generations of opera lovers and singers alike.
2. Luciano Pavarotti
Luciano Pavarotti, widely celebrated as one of the greatest tenors of all time, brought opera to the masses with his unmistakable golden voice. Nicknamed “The King of the High Cs,” Pavarotti was known for his ability to hit high notes with remarkable ease and clarity, captivating audiences with every performance. His renditions of famous arias such as “Nessun Dorma” from Turandot remain among the most iconic in the world of opera, showcasing his impressive vocal technique and emotional depth. Pavarotti’s voice possessed a warmth and richness that resonated deeply with listeners, earning him a place in the hearts of opera fans worldwide. Beyond his exceptional singing, Pavarotti’s larger-than-life personality made him a beloved figure on and off the stage. His collaborations with pop stars and his performances in front of large, diverse audiences helped make opera more accessible and popular to a global audience, drawing people from all walks of life to experience the magic of the operatic art form. Pavarotti’s legacy is not just in his voice but also in the way he brought the beauty of opera into mainstream culture, making it a celebrated art form across various genres. His passion for music and humanitarian efforts further solidified his status as an international treasure. Pavarotti’s impact on the world of opera is profound and lasting, and his voice remains a benchmark of vocal excellence for opera singers to strive toward.
3. Enrico Caruso
Enrico Caruso, one of the most renowned tenors in opera history, was a pioneer in many ways. Caruso’s rich, velvety voice brought him international fame, and his recordings were among the first to capture the magic of live opera performances. His contributions to the art form were immense, with performances that captivated audiences around the world. Known for his roles in operas such as Pagliacci, Rigoletto, and Carmen, Caruso’s voice carried a perfect balance of power, warmth, and expressiveness that set him apart from his peers. His remarkable vocal ability allowed him to perform some of the most challenging operatic roles with ease, delivering them with a level of emotional depth that resonated with listeners on a profound level. Caruso’s popularity reached new heights with the advent of recorded music, making him one of the first opera stars to achieve global fame. His legacy lives on through his recorded performances, which continue to inspire and move audiences today. Caruso’s unique vocal tone and style remain a standard by which many tenors measure their own performances. His contribution to opera helped shape the future of recorded music, and his timeless voice continues to be celebrated as one of the greatest in the history of the art form.
4. Joan Sutherland
Joan Sutherland, known affectionately as “La Stupenda,” was an Australian soprano whose voice was nothing short of extraordinary. She is revered for her remarkable vocal technique and exceptional control, particularly in the bel canto repertoire. Her ability to execute breathtaking high notes and navigate the most challenging passages with ease earned her worldwide acclaim. Her portrayals of roles like Lucia in Lucia di Lammermoor and the title role in Norma are considered among the finest in operatic history. Sutherland’s voice was not only technically flawless but also possessed an otherworldly beauty that captured the hearts of opera lovers worldwide. Her partnership with conductor Richard Bonynge was a defining aspect of her career, as together they revived and brought new life to many forgotten operatic gems. Sutherland’s technical skill and the way she was able to spin long, flowing phrases without losing clarity or richness in tone were unparalleled. Her performances were not just displays of vocal acrobatics but also deeply emotional and engaging. Whether performing grand dramatic roles or more delicate arias, Sutherland’s artistry and vocal mastery made her a trailblazer in the operatic world. Her legacy continues to inspire future generations of singers, particularly those looking to master the art of bel canto. She remains one of the most respected and influential figures in opera, and her voice will forever be remembered as one of the most magnificent in the history of the art form.
5. Placido Domingo
Placido Domingo, with his expansive voice and incredible versatility, has been one of the most respected figures in the world of opera for over five decades. Known for his powerful performances in a wide variety of roles, Domingo has demonstrated an ability to adapt his voice to different styles, from the lyrical tenors of Verdi to the heroic baritones of Wagner. His career has spanned an incredible range of operatic repertoire, with more than 150 roles under his belt. Domingo’s voice is known for its richness, clarity, and emotional depth, making him one of the most beloved tenors in history. His commitment to his craft and his passion for opera have made him a global ambassador for the art form, performing to sold-out audiences all over the world. Beyond his incredible singing, Domingo has also made significant contributions to opera as a conductor and administrator, further solidifying his impact on the opera world. He has helped bring new works to the stage and has been instrumental in nurturing young talent, making him a multifaceted force in the world of opera. Domingo’s incredible talent and dedication to his art have earned him numerous accolades, including multiple Grammy Awards and the title of Honorary Knight Commander of the Order of the British Empire. As a performer, conductor, and opera administrator, Placido Domingo has helped shape the landscape of modern opera, and his influence is still felt today.
6. Renata Tebaldi
Renata Tebaldi was an Italian soprano whose voice was often described as angelic, and for good reason. Her vocal tone was rich and warm, with a purity that made her one of the most beloved sopranos of her time. Tebaldi was particularly celebrated for her performances in the Italian operatic repertoire, excelling in roles by composers such as Puccini and Verdi. Her interpretations of characters like Desdemona in Otello and Mimì in La Bohème are regarded as benchmarks of operatic excellence. Tebaldi’s rivalry with Maria Callas, which captivated the opera world in the mid-20th century, only served to highlight her own artistry and unique contributions to opera. Where Callas was known for her dramatic intensity, Tebaldi’s voice had a warmer, more lyrical quality that enchanted audiences with its beauty and emotional resonance. Tebaldi’s ability to express deep emotion through her voice made her performances unforgettable. She possessed an uncanny ability to infuse each note with tenderness and passion, creating a profound connection with her audiences. Her legacy as one of the great sopranos of the 20th century continues to inspire opera singers, and her voice remains an enduring symbol of operatic beauty and artistry. Renata Tebaldi’s exceptional vocal abilities and her dedication to her craft have cemented her place in the pantheon of operatic legends, and her recordings are still celebrated as masterpieces of the genre.
7. Jussi Björling
Jussi Björling, a Swedish tenor, is known for his exquisite voice, which combined emotional depth with technical brilliance. His voice was a perfect blend of lyrical beauty and dramatic power, allowing him to excel in a wide range of operatic roles. Björling’s recordings of famous arias such as “Che gelida manina” from La Bohème are regarded as some of the finest ever made. His ability to express deep emotion through his voice, paired with his exceptional phrasing, made him one of the most respected tenors of the 20th century. Björling’s artistry and sensitivity to the music allowed him to bring even the most complex characters to life with authenticity. His performances of Verdi and Puccini operas were particularly praised for their clarity and expressive power. Although he was primarily known for his work in opera, Björling’s versatility as a singer also allowed him to perform in concert settings, where his voice truly shone in a more intimate setting. His recordings continue to be revered for their beauty and technical precision, and he remains a benchmark for tenors seeking to master the art of singing. Despite his relatively short life, Jussi Björling’s contributions to the world of opera are immense, and his voice continues to be remembered as one of the most beautiful in the history of opera.
8. Leontyne Price
Leontyne Price, an American soprano, broke barriers in the world of opera and became one of the most celebrated singers of her generation. As one of the first African American singers to achieve international stardom, Price’s groundbreaking success paved the way for future generations of artists from diverse backgrounds. Her rich, radiant voice was perfect for the grand operatic roles she took on, particularly those in the Italian and French repertoires. Her portrayal of Aida in Aida and her interpretation of Tosca in Tosca are legendary, as she brought a deep emotional resonance to these roles, combining vocal power with dramatic insight. Price’s voice had a rare, creamy quality that made it stand out, and her ability to control and shape each phrase made her a favorite among audiences worldwide. She also brought a sense of elegance and dignity to her roles, becoming a role model for young singers. Beyond her voice, Leontyne Price’s ability to connect with her audience and convey deep emotion through music made her one of the most beloved sopranos of all time. Her influence on the opera world cannot be overstated, and she remains a powerful inspiration to both new and seasoned singers. Leontyne Price’s legacy as a groundbreaking artist and a fierce advocate for the inclusion of African American singers in opera continues to impact the world of music today.
9. Dietrich Fischer-Dieskau
Dietrich Fischer-Dieskau was a German baritone who left an indelible mark on the world of classical music, particularly in the realm of lieder. His mastery of the German art song and his ability to bring out the nuances of each text made him a singular artist in the classical music world. Fischer-Dieskau’s voice was both warm and commanding, but it was his deep understanding of music and text that elevated his performances to extraordinary heights. In opera, he was equally formidable, known for his portrayal of dramatic roles such as Wotan in Wagner’s Ring Cycle and Count Almaviva in The Marriage of Figaro. His operatic performances were marked by intelligence and musicality, bringing a level of insight and nuance that few could match. Fischer-Dieskau’s legacy as a master interpreter of both voice and text continues to influence singers today, as his ability to convey meaning through music remains unmatched. His numerous recordings of lieder by composers like Schubert and Brahms are still considered definitive, and his operatic performances remain a benchmark for baritones who seek to combine vocal strength with dramatic sensitivity. Fischer-Dieskau’s profound contribution to the world of classical music has solidified his place as one of the greatest vocalists of the 20th century.
10. Kirsten Flagstad
Kirsten Flagstad was a Norwegian soprano whose voice became synonymous with Wagnerian opera. Known as the “Voice of the Century,” Flagstad’s powerful and crystal-clear voice was perfectly suited to the demanding roles of the Wagnerian repertoire. Her performances as Brünnhilde in The Ring Cycle and Isolde in Tristan und Isolde are regarded as some of the finest ever performed, showcasing both her vocal purity and emotional intensity. Flagstad’s voice carried an unmatched richness and resonance, and her ability to project through large orchestras made her a standout among her contemporaries. Despite a late start in opera, Flagstad’s remarkable vocal ability and stage presence soon made her one of the most sought-after singers in the world. She was a key figure in bringing Wagner’s works to life in the mid-20th century, with her performances at the Bayreuth Festival becoming legendary. Flagstad’s legacy is firmly entrenched in the world of opera, particularly in the Wagnerian canon, and her performances remain benchmarks for sopranos tackling these demanding roles. Her voice continues to be revered, and her contributions to the opera world have made her a towering figure in classical music.
11. Franco Corelli
Franco Corelli was an Italian tenor renowned for his powerful voice and dramatic presence on stage. Known for his heroic roles in operas such as Tosca, Aida, and Turandot, Corelli’s voice was characterized by its size, strength, and sheer brilliance. His ability to hit high notes with both ease and power earned him a place among the great tenors of the 20th century. Corelli’s singing was marked by its intensity and emotional force, bringing a sense of grandeur to each role he undertook. His powerful vocal technique allowed him to master the most demanding operatic repertoire, and his performances often left audiences in awe. He possessed a rare combination of vocal strength and beauty, with a voice that could soar effortlessly above the orchestra. Corelli’s stage presence was equally commanding, making him a favorite among opera lovers who were drawn not just to his voice but also to his charismatic portrayal of characters. His career spanned several decades, and he became a fixture in the world of Italian opera, especially in the dramatic roles that demanded both vocal prowess and emotional depth. Despite retiring from the stage in the late 1970s, Franco Corelli’s legacy continues to inspire tenors, and his recordings remain treasured examples of operatic excellence. His contributions to opera, especially in the roles of the Italian verismo repertoire, will forever be remembered.
12. Birgit Nilsson
Birgit Nilsson was a Swedish soprano whose commanding presence and powerful voice made her one of the leading Wagnerian singers of her generation. Known for her robust vocal technique and ability to sustain long, powerful phrases, Nilsson was particularly celebrated for her portrayals of Wagnerian heroines such as Brünnhilde in The Ring Cycle and Isolde in Tristan und Isolde. Her voice had a remarkable range, and her ability to project over large orchestras without losing tonal beauty was unmatched. Nilsson’s operatic career spanned several decades, during which she became one of the preeminent sopranos in the world, particularly in the dramatic and demanding roles of the German and Italian repertoires. Nilsson’s performances were marked by her commitment to vocal perfection, her mastery of difficult roles, and her ability to convey deep emotion through her singing. Her artistry was not only technical but also deeply rooted in dramatic interpretation, allowing her to bring the characters she portrayed to life in vivid detail. Nilsson’s contribution to Wagnerian opera was immense, and her legacy continues to be celebrated by both opera lovers and singers who strive to match her extraordinary vocal strength and musical intelligence. Birgit Nilsson’s impact on the opera world remains significant, and she is remembered as one of the greatest sopranos in the history of classical music.
13. Cecilia Bartoli
Cecilia Bartoli is an Italian mezzo-soprano renowned for her expressive vocal technique, vibrant voice, and captivating performances. With a voice that possesses both agility and depth, Bartoli has been a leading figure in the world of opera, particularly known for her work in the Baroque and bel canto repertoires. Her exceptional ability to navigate intricate coloratura passages with precision and ease has made her a standout in the world of early opera. Bartoli’s interpretations of roles in operas by composers such as Handel, Rossini, and Mozart are often regarded as definitive, and her ability to bring dramatic nuance and emotional depth to each performance sets her apart as a rare talent. Her powerful technique allows her to deliver the most technically demanding arias with brilliance, while her artistry brings a depth and emotion that resonates deeply with audiences. Beyond her vocal ability, Bartoli’s commitment to preserving and reviving lesser-known operatic works has made her an important figure in the opera world. Her efforts to bring the works of composers like Vivaldi and Salieri back into the spotlight have cemented her place as one of the most important opera stars of her generation. Cecilia Bartoli’s artistry continues to inspire a new generation of singers, and her recordings remain cherished for their vocal brilliance and interpretive depth.
14. Montserrat Caballé
Montserrat Caballé was a Spanish soprano whose voice was widely regarded as one of the most beautiful and expressive in the world of opera. Known for her rich, velvety tone and effortless technique, Caballé’s voice could easily navigate both the powerful dramatic roles of Verdi and Puccini as well as the more delicate, lyrical roles of composers like Bellini and Donizetti. Her technical prowess and vocal control allowed her to excel in both the most demanding operatic arias and in her subtle, nuanced performances in duets and ensembles. Caballé’s ability to sustain long, legato phrases while maintaining the purity of tone earned her global recognition, and she became one of the most celebrated sopranos of the 20th century. Her performance in the role of Norma in Bellini’s Norma is considered one of her most defining, as she brought both strength and vulnerability to the character, demonstrating her mastery of bel canto technique. Caballé was also known for her ability to sing with great emotional depth, giving her performances an added layer of meaning. Throughout her long career, Montserrat Caballé performed on the stages of the world’s leading opera houses and became a beloved figure in the classical music world. Her legacy is one of vocal excellence, and her contributions to the world of opera continue to inspire singers and audiences alike.
15. James Levine
James Levine was one of the most influential American conductors in the world of opera and classical music, known for his long tenure as the Music Director of the Metropolitan Opera. Levine’s conducting style was marked by precision, insight, and an exceptional ability to draw out the full range of emotion from orchestral and operatic performances. As a conductor, Levine was known for his deep understanding of the operatic repertoire, particularly the works of Wagner, Verdi, and Puccini. He was a brilliant interpreter of both the great German and Italian operatic traditions, and his performances were often characterized by their dramatic intensity and musical richness. Levine was also a champion of new works, and his leadership at the Metropolitan Opera helped to introduce new productions that brought modern opera to the forefront. As a pianist and conductor, Levine had a remarkable ability to communicate with singers, guiding them through some of the most complex vocal passages while maintaining the integrity of the music. His artistic vision and commitment to excellence helped the Metropolitan Opera become one of the leading opera houses in the world, and his impact on the opera community remains profound. James Levine’s legacy as one of the great opera conductors of the 20th century continues to resonate, and his contributions to the world of music will be remembered for years to come.