STYLE
04/05/2010 05:12 am ET | Updated May 25, 2011

Twilight's Kellan Lutz Strips Down For Calvin Klein X Underwear

Following in the famously buff footsteps of Mark Wahlberg and Djimon Hounsou, Kellan Lutz is the newest Hollywood hunk to strip down for Calvin Klein Underwear -- specifically to launch their new Calvin Klein X Underwear range.

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