Mary Kate and Ashley at the opening of Opening Ceremony in Japan (Getty Images), Lady Gaga wearing Maison Michel ears on the cover of NEO2 , The Playboy Logo, Coco Rocha on the cover of Dazed & Confused, Natalia Vodianova on the cover of Vogue Russia, Kreayshawn’s Minnie Mouse ears, Bunny Ear Headband from Ms. Fortuna Pearl, Madonna wearing Louis Vuitton (Getty Images).