Alexander Ludwig: Shirtless 'Abercrombie & Fitch' Campaign!

Alexander Ludwig is shirtless sexy in these new campaign images for Abercrombie & Fitch.

“Check out my album of @Abercrombie pictures on my official Facebook page!” the 21-year-old Grown Ups 2 actor tweeted.

PHOTOS: Check out the latest pics of Alexander Ludwig

Alexander is currently at work filming a role on the upcoming second season of Vikings for The History Channel. He will be playing the son of Travis Fimmel‘s character.

“Looking for an apt. In dublin while i am shooting #vikings w my crazy haircut. Which fans wants to let me live with them #slumberparty,” he tweeted.