A Group of girls (Hayden Panettiere , Emma Roberts , Sarah Michelle Gellar , Drew Barrymore) learn what love truely means but in the mean time they have ruined relationships cheating boyfriends and a friend who knows the most about love (Lucy Hale) and one of the cheaters sister (Michelle Trancherburg) and a friend from the past (Katie Cassidy). Also Starring = Reese Witherspoon , Mark Wahlberg , Ian Harding , Nico Toroella , Erik Knudsen , Rory Culkin Alison Brie, Shenae Grimes and Marielle Jaffe with Britt Robertson also a cameo by Aimee Teegarden and Neve Campbell