Simon Cowell's Charity Single List Grows

Simon Cowell has been busy trying to organize a charity single to benefit Haiti relief. Now, Mariah Carey has reportedly joined his cause by agreeing to add her voice to a cover version of REM’s ‘Everybody Hurts’, which will be produced by Steve Robson. Other performers said to be confirmed thus far for the song are Leona Lewis, Susan Boyle, Cheryl Cole, Alexandra Burke, Rod Stewart, James Morrison, Mika, James Blunt, and others. - People