The Maroon 5 frontman's bride-to-be, Behati Prinsloo, put a photo of the singer — in his undies — on blast Wednesday. And, gulp, she likened her future husband to a cheesy porn star!
"70's porn called," the Victoria's Secret model wrote, along with the Instagram pic. "It wants it's vibe back. Immediately."
And what a vibe! In the snapshot, "The Voice" mentor shows off his famously tattooed bod — and abs! — as he runs down a hallway in nothing but a pair of black, low-slung briefs and sunglasses.