Hot Tub Harry Styles: Harry Hot Tubbing and Shirtless Pics at Necker Island

Harry Styles has a new nickname: "Hot Tub Harry."

Check out the Harry hot tubbing pics from his time on Necker Island--a very private, exclusive island owned by Sir Richard Branson.

Harry had the honor of hanging with Richard and some older pals in the hot tub and the pics made their way online, natch.

Noticeably absent? GF Taylor Swift, though there are plenty of pics from Haylor's vacay in the British Virgin Islands.

And for those looking to see a little more of Harry--check out the shirtless pic making the rounds.

Hot, hot, hot!