News Bar Refaeli Reveals Celebrity Crushes By Raphael Chestang 4:32 PM PDT, August 6, 2012 Photos of Bar Refaeli have long plastered the walls of frat boys' rooms worldwide, but who gives the 27-year-old supermodel butterflies? She reveals her celebrity crushes in an interview with Maxim magazine. PICS: Hollywood's Hottest Bikini Bods "I think Ryan Gosling is really cute," says Refaeli, who also admits to being a "big fan" of Justin Bieber. Refaeli, who is featured on the cover of Maxim's next issue, also seems to be a fan of Olympian Michael Phelps, judging by her Twitter feed. Last week, she tweeted her congratulations to the swimmer for his record-breaking performance in London along with a photo taken of the two of them wearing swimwear. Refaeli's Maxim issue hits stands August 14.