Niall Horan, 19,Zayn Malik, 19, Liam Payne, 19, Louis Tomlinson, 21, and Harry Styles, 18, strip down to their swim trunks while riding surf boards in front of a green screen. The guys modeled their tanned, toned bods while also showing off their quirky sides. Zayn styled bright orange water wings on his stationary board for the "Surfing U.S.A"-inspired scene.
Though he didn't make the cut for a shirtless group shot, Styles had a couple shirtless moments on camera -- but feigned shyness. The singer, who split with girlfriendTaylor Swift, jokingly covered his nipples during his closeup.