Photo by Jeff Kravitz, Film MagicBriana Evigan and Audrina Patridge at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Lester Cohen, WireImageJamie Chung at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Jason Merritt, Film MagicRumer Willis at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Jeffrey Mayer, WireImageMargo Harshman at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Michael Kovac, Film MagicBriana Evigan at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Jeff Kravitz, Film MagicLeah Pipes at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Jeff Kravitz, Film MagicRon Livingston at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Jeff Kravitz, Film MagicCaroline D'Amore, Stewart Hendler and Jamie Chung at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Jason Merritt, Getty ImagesBriana Evigan at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Michael Kovac, Film MagicAudrina Patridge at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Michael Kovac, Film MagicJamie Chung at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Jeff Kravitz, Film MagicGreg Evigan and Briana Evigan at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Jeff Kravitz, Film MagicMatt Prokop at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Michael Kovac, Film MagicLeah Pipes at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Michael Kovac, Film MagicJamie Chung at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Michael Kovac, Film MagicMatt Lanter at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Kevin Winter, Getty ImagesRumer Willis and Demi Moore at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Michael Kovac, Film MagicSean Faris at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Jeff Kravitz, Film MagicLeah Pipes and director Stewart Hendler at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Jason Merritt, Getty ImagesRumer Willis and Micah Alberti at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Jeff Kravitz, Film MagicLeah Pipes, Rumer Willis, Briana Evigan, Margo Harshman and Audrina Patridge at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Michael Kovac, Film MagicEileen Davidson at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Jeff Kravitz, Film MagicTim Jo at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Michael Kovac, Film MagicJustine Wachsberger at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Michael Kovac, Film MagicCasey Reinhardt at the Los Angeles premiere of Sorority Row - 09/03/2009

Photo by Jeff Kravitz, Film MagicMatt O'Leary at the Los Angeles premiere of Sorority Row - 09/03/2009