The 17-year-old heartthrob was shooting an Aquafina commercial for their new FlavorSplash campaign.

Is Austin’s bod as good as our other beloved heartthrob, Justin Bieber? You tell us! Both love rocking baggy pants and high tops!

Austin even posted a picture on Twitter saying, @FlavorSplash shoot day 1 is a wrap!! (‪pic.twitter.com/hq14OWSMft)

CHECK OUT AUSTIN'S SHIRTLESS PICS HERE.

Source: Getty Images