Serena Williams has joined “Buy Life”, a campaign that benefits Alicia Keys’ “Keep A Child Alive” foundation.
She is joined by Kim Kardashian, Katie Holmes and Ryan Seacrest.
The program was created to raise money for children living with HIV/Aids and also provides nutrition, shelter, education and basic needs worldwide.
Other celebrities that are participating in the campaign include Willow and Jaden Smith, Usher, Swizz Beatz, Jay Sean and Alicia, herself.
See all their photos here: Willow, Jaden Smith & More Pose For Alicia Keys’ “Buy Life” Campaign [PHOTOS]