Credit: Courtesy Photos (3); Everett Collection; Getty Images

How is summer over already? It flew by warp-speed style, and we're sad to put long days by the pool and endless daiquiris behind us. Which is why we're closing the book on the season the only way we know how—by looking at the hottest Hollywood bodies that kept smiling all season long. We've rounded up ab shots of 15 gorgeous men, Ryan Gosling, Channing Tatum, Matthew McConaughey included. Click through the gallery to see the sexiest in Hollywood, unwind, and enjoy yourself. You’ve earned it.