Beyonce to appear at 'Fashion Rocks'

Beyonce, Usher and Rod Stewart will take to the stage in a multidimensional media event that is part performance, part magazine and part museum exhibit, to celebrate the relationship between fashion and music.

The Fashion Rocks event, created by the Conde Nast Media Group, includes a supersized concert - billed as an "extraordinary evening of style and sound" - at Radio City Music Hall on September 8, the start of New York Fashion Week.