Crystal Harris and the 17 ‘Known’ Girlfriends of Hugh Hefner (In Order of Hotness)

Hugh Hefner, the man who inspired thousands of women across the country to get Playboy bunny tramp stamps, announced via Twitter on Christmas Day that he’s officially engaged to his one true love, Crystal Harris. In honor of his commitment to Crystal (and his obvious commitment to Viagra), we’ve rounded up the hottest pictures of all his known girlfriends. And while we’re sure Hugh’s had many more girlfriends in his 84 years, we’re absolutely convinced that these 17 are the sexiest.