9 / 11

Izabella St. James

STUDIO CITY, CA - AUGUST 04: TV personality Izabella St. James attends the "Hooray for HollyWOOF!" 35th Anniversary Gala Fundraiser for Dogs for the Deaf at The Sportsman's Lodge on August 4, 2012 in Studio City, California. (Photo by David Livingston/Getty Images)

Hugh Hefner's Many Exes

Playboy mogul Hugh Hefner finally tied the knot with on-again, off-again girlfriend Crystal Harris on December 31, 2012. But she wasn't the first girl to win his heart. Take a

trip down memory lane with omg! as we look back at some of Hef's

gal pals from over the years.