Zac Efron was joined by his young costar Charlie Tahan earlier this morning on the Vancouver set of The Death and Life of Charlie St. Cloud. Leading man Zac went shirtless yet again, though this time around we didn't get a full frontal look at his chiseled abs. He's no longer in our Hottest Shirtless Guy contest, but we're still narrowing the final four down to two — so don't forget to cast your votes before the polls close at midnight!
Image Source: Splash News Online