In keeping with Anna Wintour’s steadfast alliance with Glee (her daughter, Bee Shaffer, works for Ryan Murphy, one of the show’s co-creators), she tapped Darren Criss to sing in the Fashion’s Night Out 2012 PSA video, which is basically just a mash-up of as many Vogue-approved celebrities — plus Justin Bieber, who wears a giant FNO belt buckle! — that can possibly fit in a two and a half minute video. Arizona Muse, Solange Knowles, Jason Wu, Tory Burch, Usher, and a brown-haired Karlie Kloss all prance about in their FNO tees with as much enthusiasm as they can muster. But back to Bieber: Karlie Kloss actually calls him “the Biebs,” and even saying his name makes Rag & Bone’s David Neville giggle.