R&B singers/actors Chris Brown, Jamie Foxx and Ne-Yo are among Tuesday’s additions to this year’s 51st Annual Grammy Awards ! According to Grammy organizers, Brown, who is nominated for Best R&B Male Vocal, will take the stage solo while Ne-Yo and Jamie Foxx, who collaborated on the “Miss Independent Remix” : “She Got Her Own” will assist in a special tribute to the Four Tops starring Duke Fakir. In addition to the chart-topping trio, Kanye West and Estelle are expected to perform together at the show, which airs Sunday, February 8th. Brown, Foxx, Ne-Yo, West and Estelle join previously announced performers including Jennifer Hudson, T.I., Justin Timberlake, Lil Wayne, and Jay-Z. In addition to amazing live performances, legendary soul-crooner Al Green, who is nominated for three Grammys, has signed on to present an award. Green will be joined by Queen Latifah, T-Pain, Craig Ferguson and Sheryl Crow. Stay clicked to Singersroom for everything Grammy, including coverage of the red carpet, performances and much more through this weekend ! For a complete list of nominees, by name, click here.