Trey Lorenz helped Mariah Carey get through the emotionally powerful I'll be There.
Jennifer Hudson performs Will You Be There.
Lionel Richie performs Jesus is Love.
Stevie Wonder delivered an emotional verbal tribute to Michael Jackson and then launched into his hit, Never Thought You'd Leave in Summer.
Jermaine Jackson represented the Jackson 5 by singing Michael Jackson's favorite song, Smile.
Usher, a Michael Jackson fanatic, performed an emotionally charged version of the classic, Gone Too Soon.
Shaheen Jafargholi, the Britain's Got Talent phenom, wowed the Staples Center crowd with the Smokey Robinson-penned Jackson 5 hit, Who's Loving You.
Touching upon Michael Jackson's theme of love conquering all, the memorial closed with one of his most socially moving songs.
Michael Jackson’s daughter Paris bid a heartbreaking final farewell to the man she knew simply as Daddy.
Michael Jackson memorial: the full report
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Michael Jackson album sales soar
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Michael Jackson dead: What we know so far
Remembering Michael Jackson
UCLA Medical Center statement on Michael Jackson's death
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Michael Jackson's most famous albums: A photo gallery
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