Miss Columbia won the 2015 Miss Universe pageant, but all eyes were on Olivia Culpo.
Miss Columbia, Paulina Vega, may have won the 63rd Annual Miss Universe Pageant on Sunday night, but Nick Jonas' 22-year-old girlfriend Olivia Culpo had jaws dropping when she showed up with her sexy white gown.
Culpo -- who won Miss Universe in 2012 -- showed up to support her man, who was performing at the pageant held in Miami, Fla. Thankfully, she didn't suffer a wardrobe malfunction though her white dress bared a LOT of leg and even more cleavage.
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Jonas, 22, seemed to be a fan of his girlfriend's getup as he called her out during his Miss Universe performance. "Best part of tonight," Culpo Instagrammed, "being serenaded by this stud #MissUniverse2015 @nickjonas [sic]."
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He and Culpo have been dating since the summer of 2013.
What do you think of Culpo's sexy style? Play fashion critic in the comments and tweet #ETnow.