Keith Urban will be a part of the all-star Fashion Rocks concert at New York's Radio City Music Hall on Sept. 5. The show will be broadcast on CBS on Sept. 9. Additional performers include Beyoncé, Black Eyed Peas, Chris Brown, Mariah Carey, Duffy, Fergie, Kid Rock, Lil Wayne, Rihanna and Justin Timberlake. Proceeds from the fifth annual concert will benefit Stand Up to Cancer. In addition, Conde Nast will include a Fashion Rocks magazine in their publications in September.