Adam Levine Poses In His Underwear For Fiancé Behati Prinsloo

Adam Levine showed off his hot bod, posing for a picture in just a skimpy pair of black underwear for his fiancé, model Behati Prinsloo.

Prinsloo posted the action shot of a nearly naked Levine on Wednesday with the caption “70’s porn called. It wants it’s vibe back. Immediately.”

Levine, lead singer of Maroon 5 and current coach on NBC’s The Voice, is known for his love of being naked. In 2011, the singer posed nude with then girlfriend Anne Vyalitsyna for cancer awareness and revealed that he spends a majority of his time in his birthday suit.

“I spend most of my life naked. In fact, I often have to be told by the people around me that it’s inappropriate to be as naked as I am. But I live in California, where it’s always warm, so why not?” Levine told Cosmopolitan UK at the time.

In January, Levine even made fun of his tendency to forgo clothing in his opening monologue when he hosted Saturday Night Live.

Levine is currently filming the upcoming season of The Voice, which premieres Sept. 23 at 8 P.M. on NBC.

– Olivia Truffaut-Wong

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