Karlie Kloss, Marc Jacobs, Alexander Wang and a host of stylish celebrities stepped in front of the camera to create the PSA for Fashion's Night Out 2012. The black and white ad also features Solange Knowles, Arizona Muse, Carolina Herrera, Peter Dundas, Jessica Paré, Francisco Costa, and Justin Bieber, among others, all of whom promise the event will be "bigger, crazier, and sexier than ever." The camera jump-cuts from one famous face to the next, and in the background Darren Criss is heard delivering a cover of Madonna's "Dress You Up."
Fashion's Night Out 2012 will take place on Sept. 6 ("Not the 5th," as Pamela Love notes in the commercial) in cities all over the world. A look at what else the evening has in store in the video below.