There's a new movie coming out starring Liam Hemsworth and Kate Winslet called The Dressmaker and the Hemsworths family all trotted out en masse to the Melbourne premiere this weekend. Liam is shirtless in the movie, but at this point their parents must be pretty used to seeing their kids strut their stuff up on the big screen, what with Chris being Thor and all. They're also probably used to looking at themselves and how hot they are every day:

Sources: Chris Hemsworth