Triple-nominee Ciara (best new artist, best rap/sung collaboration for "1, 2 Step" featuring Missy Elliott and best short form music video for "Lose Control" with Missy Elliott and Fat Man Scoop), will take part in the multi-artist tribute to Sly & the Family Stone. Double-nominee Clarkson (best female pop vocal performance for "Since U Been Gone" and best pop vocal album for "Breakaway" (RCA) is set to perform solo.



Source: ECiara