The 27 year old American film director, screenwriter, and actress is the granddaughter of Francis Ford Coppola, and daughter of Gian-Carlo Coppola. (source)
Click here to view last year cover featuring Behati Prinsloo, here to view 2012 covers featuring Azealia Banks and A$AP Rocky, here for 2011 cover with Edie Campbell, and here for 2010 cover with Coco Sumner.