Life & StyleCelebsHeadLine - RightUS / Canada SEE: Shirtless Zac Efron Goes Swimming in Hawaii By Lily Bethlehem - June 17, 2015 0 3 Facebook Twitter Pinterest WhatsApp – – This one’s for us, ladies. Actor Zac Efron went for a swim and some rope swinging at a small lake in Hawaii. Thank heavens the 27 year old actor posted some of his shirtless pics on Twitter. –