Justin Timberlake attended the 2008 Fashion Rocks ceremony on Friday (September 5) at the Radio City Music Hall in New York City.

Timberlake will be performing at this years event as well as showing off his new line of denim jeans as part of the William Rast collection.

All proceeds from the event will go to Stand Up to Cancer which was created by the Entertainment Industry Foundation to raise money for cancer research.

Fashion Rocks which aims to celebrate the relationship between fashion and music will air on Tuesday night (September 9) in a two-hour show on CBS from 9PM ET/PT.