Thirteen of the most talented female performers joined together onstage at Fashion Rocks to sing “Just Stand Up!”, which is the worldwide charity single benefiting Stand Up To Cancer.

The song was created and produced by LA Reid and Kenny “Babyface” Edmonds, who took the stage alongside singing sensations including: Beyonce Knowles, Mary J Blige, Rihanna, Carrie Underwood, Miley Cyrus, Keyshia Cole, Leona Lewis, Fergie, Ciara, Mariah Carey, Ashanti, Natasha Bedingfield and Nicole Scherzinger at Radio City Music Hall on Friday (September 5).