Photos | Mariah Carey, Usher, More Stars Scheduled To Appear At Michael Jackson's Memorial

Mariah Carey, Usher, More Stars Scheduled To Appear At Michael Jackson's Memorial Related Artists Usher Mariah Carey John Mayer Stevie Wonder Jennifer Hudson Source: http://www.mtv.com/photos/?fid=1615356Kelly Monaco Kelly Ripa Kelly Rowland Kerry Suseck

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