KFederline062908_17_X17-1.jpgKFederline062908_08_X17.jpgKevin Federline KFederline062908_16_X17.jpgWhile Britney hosted her boys for a sleepover this weekend, K-Fed partied (and picked up girls) in hot Miami!

Kevin, looking happy, healthy and a bit hairier than we've seen him before, enjoyed some weekend "me" time, shopping, hosting a party at hot-spot Mansion, and enjoying the beautiful view in Miami.

Oh, and he probably checked out the beach as well.