Taylor Lautner: Different Movie, Still Shirtless

7/16/2010 2:00 PM PDT
This is the reason "Eclipse" star Taylor Lautner's new movie is called "Abduction."

The young hunk showed off his buff and hairless physique --  yet again -- on the set of his new non-vampire flick in Pennsylvania on Thursday.

Tay's only 18 but has already racked up an amazing body of work.