justin bieber,miley cyrus,leona lewis.......
Artists Stand Up To Cancer feat. Mariah, Beyonc , Mary J. Blige, Rihanna, Fergie, Sheryl Crow, Melissa Etheridge, Natasha Bedingfield, Miley Cyrus, Leona Lewis, Carrie Underwood, Keyshia Cole, LeAnn Rimes, Ashanti, Ciara
JUST STAND UP