By Fiona Gray JUSTIN Timberlake, Beyonce Knowles, Rihanna and Britain's X Factor winner, Leona Lewis, were among the celebrities strutting their stuff at New York's annual Fashion Rocks concert.

U.S. pop and R&B quintet Pussycat Dolls jumped and kicked their way through the fifth annual Fashion Rocks concert celebrating ties between music and fashion.

NEW YORK, Sept.

U.S. comedian and television actor Denis Leary will preside over the upcoming Fashion Rocks special in New York this September, CBS announced. Leary is the star of the firefighter drama series Rescue Me.

NEW YORK, July 22 /PRNewswire/ -- Fashion Rocks first took New York Fashion Week by storm in 2004 and it still remains the hottest ticket of the season.