The Glee crew will be taking on the infamous Time Warp dance in their ode to the Rocky Horror Picture Show next Tuesday, October 26th. So far, previews promise a leather-clad John Stamos (above, left), Chris Colfer as a comically chilling Riff Raff (above, center) and, oh yeah, shirtless performances by Matthew Morrison, Cory Monteith and Chord Overstreet (not pictured... sigh). Both the cast and the costumes have gotten a 2010 makeover. “The Glee kids’ take on Rocky Horror is a little more hip,” costume designer Lou Eyrich told TV Guide of the $30,000+ wardrobe. The team dressed Dianna Agron (above, right) in H&M pants, a ruffled tuxedo shirt and a glittery top hat. Colfer's look is only slightly less adorable. "I was mistaken for a blonde woman a couple times," he told TV Guide. "All I kept thinking was, 'You did this to yourself, Chris.'"