Ari belts out tunes from the musical that launched her into stardom.
Jacko struggles at World Music Awards; Simpson wants to work with Robert Smith; Clipse album leaks.
Brown expected to discuss February assault of Rihanna on 'GMA' and '20/20.'
'This album is what I want them to talk about and not stuff that happened two years ago,' Brown says.
'It's not something that I look past or look over,' Brown says of February attack.
New musical, with songs by Tony Award winner Jason Robert Brown, is a more dysfunctional, realistic take on growing up.
Robert Bradley's Blackwater Surprise, Contours, Rhythm Corps among scheduled performers.
Rappers' tracks joined by cuts from Muddy Waters, James Brown.