Swoon-Off: Chris Hemsworth vs. Liam Hemsworth

It's a battle of the brothers! Chris Hemsworth and Liam Hemsworth are clearly rocking some good genetics -- the two Aussie heartthrobs have loyal fan followings, after all. While we would happily stare deeply into either of their dreamy eyes, we have to ask: Who's more swoon-worthy?

The older brother by seven years, Chris is best known for his role as Thor. When he's not making our hearts race on the silver screen, Chris is busy raising his adorable one-year-old daughter.

Liam, on the other hand, got his big break playing Miley Cyrus' fictional love interest in 'The Last Song.' Nowadays, he's playing the part of Miley's real life love interest and starring in the blockbuster 'The Hunger Games' franchise.

We know it's tough to choose, but who makes your heart go pitter-patter? Vote in the poll below!