Big news!! 14 of the world’s most popular female singers are getting together for one big charity-supporting diva fest. That’s right, stars like Mariah Carey, Beyonce Knowles, Fergie (and Ecorazzi superbabes) Leona Lewis, Carrie Underwood and Sheryl Crow are planning to record Just Stand Up for the Stand Up To Cancer charity, which will be released to download from September 2nd.

Not only are these lovely ladies laying down the track, they’ll also be performing the song at the Stand Up To Cancer benefit show, which is set to air simultaneously on three US television networks – ABC, NBC and CBS – on September 5th.

Stand Up To Cancer is an initiative of the Entertainment Industry Foundation which calls on the showbiz world to help fight cancer. A slew of other stars will be in attendance such as Christina Applegate, Meryl Streep and Forest Whitaker.

So set the TiVo, download the tune and do your part to kick the crap out of cancer!