Barton is a bathing beauty in Malibu. Plus: Bachelorette bride DeAnna Pappas, Ashlee Simpson Wentz and more

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SWING KID

Lance Bass gets in the swing of things Tuesday while visiting a Los Angeles park with his family. And the former 'N Sync singer has reason to be carefree: He has a new man in his life, Brazilian personal trainer Sebastian Leal, PEOPLE reports.