Kate Moss doesn't open up very often. She's notoriously press shy. But in her cover story for the December issue of Vanity Fair (shot by Mert Alas and Marcus Piggott), she gives one of the most revealing interviews we've ever read. She opens up about the iconic campaign that gave her a "nervous breakdown," her reluctance to go nude--especially as a teen for photographer Corinne Day, her relationship with Johnny Depp, and so much more.