Mark Wahlberg's Muscles Bulge Through His Tight Shirt!

Mark Wahlberg steps out in a super tight shirt that shows off all of his bulging muscles on Friday (March 18) in Los Angeles. The day before, the 44-year-old actor celebrated St. Patrick’s Day! PHOTOS: Check out the latest pics of Mark Wahlberg “Happy #StPatricksDay! Are you wearing green today? #IrishPride” Mark wrote on