Kellan Lutz, Kate Upton Sizzle in Dylan George and Abbot + Main Spread (PHOTOS)

Kate Upton's Sexy Pics
The 'SI' model poses in sexy lingerie.
Kellan Goes Shirtless
Kellan Lutz sheds the shirt for a day at the beach!
Twilight hottie Kellan Lutz and Sports Illustrated cover girl Kate Upton teamed for a fashion shoot promoting the actor’s new fashion line Abbot + Main and Dylan George. Dressed in styles from both line’s fall campaigns, the sexy photos prove that Lutz, 27, and Upton, 19, look good with or without clothes.

Kellan proudly shared the pics, writing on his WhoSay, “ABBOTMAIN.COM is now live! I’ve been working really hard on it. Thanks for all your support!”

The sexy duo definitely aren’t afraid to show some skin. The evidence…

How do you prefer Kate and Kellan: Bikini’d and shirtless, or stylishly sexy? Let us know, below!