One music legend and one music legend-in-the-making performing together on stage for the first time ever - what better way to celebrate the golden anniversary of the music world's most important night, the Grammys? This Sunday night, divas Tina Turner and Beyoncé will belt it out together at the 50th annual Grammy awards in Los Angeles. Those two sets of powerhouse voices and legendary legs should make a combustible combination. Other star pairings for the evening include Fergie and John Legend; Andrea Bocelli and Josh Groban; the Foo Fighters and Led Zeppelin's John Paul Jones; plus performances by Kid Rock, Alicia Keys, Carrie Underwood, Rihanna, and the queen of soul, Aretha Franklin. The list of presenters is just as impressive: Tony Bennett, Cher, Nelly Furtado, Tom Hanks, Prince, Ringo Starr, Stevie Wonder, Miley Cyrus, Ludacris and Bonnie Raitt, are all on tap to hand out the coveted awards.