There's no denying that two of the hottest Australian exports in Hollywood right now are Chris and Liam Hemsworth. The blonde brothers go head-to-head in competition at the box office this weekend, so we have to ask ... who is the hotter Hemsworth?

Chris, 28, stars in the creepy flick "The Cabin in the Woods." He plays one of five friends who head to a cabin for a vacation ... only to get locked in by some evil scientists who expose them to some terrifying situations. Check out the trailer here:

Chris is best known in the States for his portrayal of "Thor," which he will reprise in the upcoming "The Avengers," in theaters May 4th. The handsome dude is also set to become a dad this year with his Spanish actress wife, Elsa Pataky.

Little brother Liam, 22, is the current king of the box office as Gale in the smash hit "The Hunger Games." The based-on-a-book flick has raked in over $300 mill at the box office, making it the number 1 movie in America for the last three weeks.

The youngest Hemsworth made his US acting debut in the 2010 film "The Last Song" ... where he met girlfriend Miley Cyrus.

So who do you think is the hotter Hemsworth? Click "Launch Gallery" below to vote on these and other studly siblings!


And not to be forgotten, the Hemsworths also have an older brother, Luke! The 30-year-old is an actor in the boys' native Australia, where he married and father to two daughters ... with a third on the way.

Which flick will you be seeing in theaters this weekend -- "The Cabin on the Woods" or "The Hunger Games?" Let us know, below!

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