Step aside, aloof vampires with all your undead issues. The wolf pack is ready to howl.

Unlike cold-blooded neck biters, these poster guys for animal magnetism are hot. So hot that their temperature runs a steady 108 degrees, as anyone who has read Stephenie Meyer's series of gothic romances knows.

That gives them a great excuse to doff their shirts on-screen and expose the physiques they've been pumping up for playing werewolves in The Twilight Saga:New Moon, the sequel to last year's supernatural sensation, due Nov. 20.