What goes around comes around! The style trends of the 1990s are flooding the runways in America and abroad. In this team challenge, the designers must create chic and cohesive mini collections inspired by the '90s. For the first time, designers will take to the halls of an iconic New York City high school to showcase their styles - all while trying to impress '90s icon and guest judge Jennie Garth. The pressure is on, and these teams will be totally buggin'.