Remember when Kelly Taylor had to choose between Dylan and Brandon on Beverly Hills, 90210? A new nostalgic Old Navy ad brings back Jennie Garth, Jason Priestley, and Luke Perry to re-create the scene in a school setting — except this time, the stars are teachers. Take a trip back to the '90s, and check it out in this PopSugar Rush! Subscribe to PopSugarTV! http://www.youtube.com/subscription_center?add_user=popsugartv Visit our website for more celebrity and entertainment news! http://www.popsugar.com Are we friends yet? Join us on Facebook! https://www.facebook.com/PopSugar Get the latest updates via Twitter! https://twitter.com/#!/popsugar