Female music heavy-weights, including Beyoncé, Mary J. Blige, Rihanna, Ciara, Ashanti and Mariah Carey, came together to record 'Just Stand Up', in aid of the "Stand Up To Cancer" campaign. The track, which is very uplifting, made its debut today on various US radio stations. The charity tune was conceived by Antonio "L.A." Reid, who produced it with longtime creative colleague Kenny "Babyface" Edmonds. All 15 singers will share the stage to perform the song live on Sept. 5 during the "Stand Up to Cancer" television special. You can listen to it below, as well as peep the full list of featured artists:

Click here to listen to 'Just Stand Up'

List of featured artists: Beyonce, Mariah Carey, Mary J. Blige, Rihanna, Keyshia Cole, Fergie, Miley Cirus, Ashanti, Natasha Bedingfield, Ciara, Carrie Underwood, Sheryl Crow, Melissa Etheridge, Leona Lewis and Leann Rimes.