Hollywood's Sexiest Shirtless Men

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Lenny Kravitz
Sean Zanni/Patrick McMullan via Getty Images

You know how they say flaunt it if you've got it? Well, these hot actors, athletes and entertainers have all definitely got it -- and we can only imagine how hard they have to work to stay this fit! Click through the gallery to see some of the tightest abs and perfectly toned bods in Hollywood.