All Star Charity Single Released in anticipation for Stand Up For Cancer Telethon

All Star Charity Single Released in anticipation for Stand Up For Cancer Telethon "Just Stand Up," a charity single recorded by 15 all-stars in anticipation of the Sept. 5 "Stand Up for Cancer" telethon. On the single you'll hear:              Mariah Carey Sheryl Crow Leona Lewis Beyonce, Rihanna Mary J. Blige Carrie Underwood Melissa Etheridge Miley Cyrus Fergie, Ashanti Natasha Bedingfield Keyshia Cole Ciara LeeAnn Rimes. The record was produced by Kenny "Babyface" Edmonds and L. A. Reid — their first collaboration in 20 years. "Just Stand Up" will start getting airplay around the country tonight, and debut officially on iTunes on Sept. 2.