Just Stand Up!

"Just Stand Up!" is a song featuring the vocals of an all-star group of pop and R&amp;B performers, including this is the order in which they are listed on the cover Mariah Carey, Beyoncé, Mary J. Blige, Rihanna, Fergie, Sheryl Crow, Melissa Etheridge, Natasha Bedingfield, Miley Cyrus, Leona Lewis, Carrie Underwood, Keyshia Cole, LeAnn Rimes, Ashanti and Ciara. The song was made to make money for a charity called Stand Up to Cancer.