What happens when the hottest divas rally together to raise money against cancer? $100 million dollars. That's what happens!

Carrie Underwood, Mariah Carey, Beyoncé, Mary J. Blige, Rihanna, Fergie, Sheryl Crow, Melissa Etheridge, Natasha Bedingfield, Miley Cyrus, Leona Lewis, Keyshia Cole, Ashanti and Ciara all came out to perform their new single "Just Stand Up," in an unprecedented performance broadcast across ABC, CBS, and NBC.

Bravo to the lovely ladies for coming together for such an amazing cause and bravo to Americans for pulling together in this historic fight. You can download the single on iTunes, with all proceeds benefiting SU2C.

Stay tuned to CGG as we bring you more coverage on SU2C!