Justin Timberlake will rock out for New York Fashion Week

Justin Timberlake continues his march toward world domination. The six-time Grammy winner, actor, restaurant owner and denim purveyor looks to be one of the darlings of this fall's New York Fashion Week. Not only is he scheduled to perform at the annual Fashion Rocks concert Sept. 5, but, as WWD reports, he'll also take the stage a few nights later at the Roseland Ballroom to rock out while models show off the newest William Rast collection. (That's the clothing line Mr. Timberlake launched in 2005 with partner Trace Ayala.) With celebs such as Jessica Simpson and Jessica Biel already loving their William Rast jeans, this is sure to be one of the hottest tickets of the week and one of the most star-studded audiences.