VH1 News — Mary J. Blige and Andrea Bocelli will raise funds for Haiti at the Grammy Awards on Sunday with a duet of Simon & Garfunkel's "Bridge Over Troubled Water." more info

MTV.com News — 'I make 'em cry all the time,' she jokes about her guest-judging gig.By Jocelyn Vena, with reporting by Matt Elias Katy Perry Photo: Ross Gilmore/Getty Images As the "American Idol" auditions continue making their way around the country, w... more info

ET Online — Mary J. Blige and Andrea Bocelli will be blending their powerful voices in a collaboration at the Grammys. In celebration of the 40th Anniversary Simon & Garfunkel's "Bridge Over Troubled Water," the duo will cover the Grammy Award-winning son... more info

MTV.com News — Queen Latifah, Mary J. Blige, Ludacris and Robin Thicke have also signed on for February 5 concert/telethon.By James Montgomery Justin Bieber Photo: Getty Images On the heels of George Clooney's "Hope for Haiti Now" telethon — which was ... more info

MTV.com News — Perry got snippy with Kara DioGuardi, which was the only interesting thing about Tuesday's show.By Gil Kaufman Katy Perry and Simon Cowell on "American Idol" Tuesday Photo: Fox Katy Perry and Avril Lavigne know exactly what it's like to ha... more info

MTV.com News — 'Having that balance of giving your honest opinion but giving some constructive criticism is important,' Nick Jonas says.By Jocelyn Vena Nick Jonas Photo: MTV News Joe Jonas is the latest celebrity to sit at the judges' table with Simon Co... more info

MTV.com News — More than $58 million raised to date; album is biggest one-day pre-order in iTunes history.By MTV News staff Rihanna performs on "Hope for Haiti Now" on Friday Photo: PictureGroup/Evan Agostini As donations continue to pour in from around ... more info

VH1 News — Mary J. Blige tore through "Hard Times Come Again No More" for "Hope for Haiti Now." The emotional song was written in 1855 and covered by Johnny Cash. more info

Guardian Music — What's delaying Dr Dre's new album? And why's he hanging out at the mall with David Guetta, Will.I.Am and some bloke who used to produce Simple Minds? We score a rare appointment with the hip-hop legend to find outWith a reputation that precedes him,... more info

What's delaying Dr Dre's new album? And why's he hanging out at the mall with David Guetta, Will.I.Am and some bloke who used to produce Simple Minds? We score a rare appointment with the hip-hop legend to find outWith a reputation that precedes him,... more info