Shirtless Zac Efron Pictures

Zac Efron caught a late flight out of LAX last night and touched down in Australia today. The actor is in Sydney promoting his upcoming Nicholas Sparks film, The Lucky One. Shirtless Zac hung out at his hotel and relaxed on the balcony before tending to his latest round of press duties.

We recently had the chance to sit down with Zac and his costar Taylor Shilling at the LA junket. The pair dished about working on location in New Orleans and what it was like shooting their love scenes. According to Zac, he and Taylor "kept a good sense of humor" during the film's most intimate moments. We'll have to wait until the movie opens on April 20 to see more of Zac's fit frame, but for now we can admire his toned six-pack!