Taylor Lautner goes shirtless for a reason

Taylor Lautner gladly signs autographs for fans before heading into the ABC Studios for a cast appearance on Jimmy Kimmel Live on Monday night (June 13).

Joined by most of the Eclipse cast, the 18-year-old actor was surrounded by fans before the taping. Just check out the video below!

Taylor, who appears on the July 2010 cover of GQ, dished to the mag about going shirtless: “Originally I was supposed to take off my shirt. The [Valentine's Day] script said we were walking into school and Willy takes off his shirt. I said, ‘Whoa, whoa, whoa. Time out. He’s gonna take off his shirt in the middle of school? No, no, no.’ The reason I took off my shirt for New Moon is because it’s written in the book that way. And there’s reasons behind it.”