The singer joins Destiny's Child, U2 and Stevie Wonder to aid African poverty. Plus: Britney Spears, Paris Hilton, Jennifer Connelly and more

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LIVE 8: PHILADELPHIA

Clad all in white, Destiny's Child – who are set to split at the end of their current tour – performed several songs in support of eradicating African poverty, including their anthem of personal triumph, "Survivor."