Patti LaBelle, Oprah Winfrey and the legendary Apollo Theater.

It's an interview you don't want to miss on tonight's episode of "Oprah's Next Chapter," slated to air at 9 p.m. on OWN.

"Oprah and music icon Patti LaBelle meet at the famed Apollo Theater for a conversation about Patti's extraordinary 50 years in show business. Watch as Patti reflects on a lifetime of music and what it means to be a living legend," reports OWN.