Joe Jonas & Charlotte McKinney Star in Sexy 'Guess' Underwear

Photos for: Joe Jonas and Charlotte McKinney are baring it all in Guess

Joe Jonas & Charlotte McKinney Star in Sexy 'Guess' Underwear

Shirtless Just Jared: Celebrity Gossip and Breaking Entertainment

Just Jared: Celebrity Gossip and Breaking Entertainment News

Photos from Joe Jonas & Charlotte McKinney's GUESS Underwear Campaign

Joe Jonas & Charlotte McKinney Star in Sexy 'Guess' Underwear

Photos from Joe Jonas & Charlotte McKinney's GUESS Underwear Campaign

Joe Jonas, Charlotte Mckinney strip down for Guess campaign

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VIDEO: Joe Jonas Models Underwear in This Hot New Guess Ad!: Photo