The “Stand Up 2 Cancer” telethon aired Friday night. The highlight of the evening came when 13 of music’s biggest female singers took the stage to perform their charity single “Just Stand Up!” co-produced by Babyface and L.A. Reid.

The all-star lineup included Keyshia Cole, Leona Lewis, Fergie, Ciara, Mariah Carey, Beyoncé, Mary J. Blige, Rihanna, Carrie Underwood, Miley Cyrus, Ashanti, Natasha Bedingfield, and Nicole Scherzinger. Great moment for a great cause.