Which shirtless stud is hotter?

Which shirtless stud is hotter?

It's Justin Bieber versus Mark Wahlberg! Both are in their underwear on behalf of Calvin Klein. But who looks best?
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What do you think of Mark Wahlberg being cast in Transformers 4?

What do you think of Mark Wahlberg being cast in Transformers 4?

Mark Wahlberg will lead Transformers 4. What do you make of this casting choice?
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Who would you rather: Mark Wahlberg, Leonardi DiCaprio or Taylor Lautner?

Who would you rather: Mark Wahlberg, Leonardi DiCaprio or Taylor Lautner?

Mark Wahlberg says Taylor Lautner is better looking than either himself or Leonardo DiCaprio. Do you agree?
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Mark Wahlberg Biography

Mark Wahlberg, Daughter
Don't call him Mark Wahlberg Marky Mark again. Ever. He's a respectable actor now, folks. No, really, he is pretty damn good, appearing... More »
Born
Full Name
Mark Wahlberg