Zac Efron's latest thirst trap has set tongues wagging thanks to a rogue drawstring that looks like something else one might find in a pair of shorts.
The 32-year-old star sent temperatures rising with a topless selfie in a sauna, but it wasn't his ripped bod or platinum blonde do that had fans flocking to the comments section.
READ MORE:
• Zac Efron's ex-girlfriend Vanessa Hudgens on their High School Musical romance
• How Zac Efron kicked cocaine addiction and his 'fears'
• Ted Bundy survivor reacts to Zac Efron's portrayal of serial killer
• Zan Efron's crazy six-pack baffles fans
Instead, a phallic-shaped detail on his white shorts drew eyes crotch-ward, with many pointing out that from afar – it looked like an unfortunate wardrobe malfunction.
"What's coming out of his pants?," one concerned follower asked, while others were much more outright with their speculation.