Golden God! Mark Wahlberg Strips Down To His Underwear — For a Spray Tan (PHOTOS)

Mark's Shirtless Evolution
Mark Wahlberg: from Calvin Klein model to leading man!
Mark Wahlberg has nailed the G and T of GTL.

The hunky actor, 40, was photographed on the on the balcony of his hotel in Miami, Fla., on Monday wearing nothing but underwear as he underwent a spray tan.

One thing was evident for sure: the Boogie Nights star’s abs are definitely not spray tanned on!

Why the fake bake?

The father of four is going all Jersey Shore for his new movie Pain and Gain.

Co-starring Dwyane “The Rock” Johnson, the pair play bodybuilders who get caught up in an extortion ring and a kidnapping scheme that goes terribly wrong. The film — scheduled for release in 2013 — is being directed by TransformersMichael Bay.

Paparazzos have trailed the Oscar-nominated Wahlberg all over Sunshine State during spring as he films the movie, often wearing next to nothing — as you can see in this photo gallery, below.

For more of Wahlberg — aka Marky Mark — shirtless, click through the gallery!

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