Alicia Keys, Annie Lennox and the Marley brothers performed at a star-studded charity event to benefit children with AIDS in Africa at St John's, Smith Square on July 10, 2008 in London, England.
Keys, co-founder of the Keep A Child Alive foundation, said "Our main goal is that for one dollar a day we can provide the medicine and care to keep children alive."
Others in attendance included Mischa Barton and Jennifer Hudson.