Jonas Bros Face Suckin’ and Beer Chuggin’ At U.S. Open

Forget Roger Federer … the real show at the U.S. Open was in the stands — where Joe Jonas was slammin’ beers and making out with his smokin’ hot fiancee, Sophie Turner! 

TENNIS TURN UP!!!

Joe and Sophie were on a double date at Arthur Ashe stadium in NYC with his bro Kevin Jonas and his wife Danielle — when they decided to screw with the photogs by putting on a show in their VIP box. 

There was some fake tongue action — and very REAL beer drinking … including a moment where the Jo-Bros linked arms, chugged and then busted out the FLOSS dance!

Earlier in the weekend, Sophie stuffed a seat pad under her shirt to goose some reporters into going with a pregnancy story. It didn’t work, as most pregnant women don’t have square baby bumps. 

Good times …