Check out that swing! And the guy holding the club isn't too bad, either! Jessica Biel gazed upon her man Justin Timberlake from the safety of a golf cart while he played in his annual tournament, the Justin Timberlake Shriners Hospitals for Children Open at TPC Summerlin, in Las Vegas on Wednesday.

19 photos in the gallery

OK! GALLERY: JESSICA BIEL BOUNCES AROUND THE BIG APPLE WITH A BABY BUMP

After dating for four years, Jess and Justin called it quits in March. But they've been seen together a lot recently, spurring speculation that they're on again!

OK! NEWS: AMANDA SEYFRIED ON SEX SCENES WITH JUSTIN TIMBERLAKE — "I'M NOT GOING TO PRETEND IT'S NOT FUN"

With Jess attentively watching Justin's every swing, we've got to say, it looks like they're going strong!

George Lopez, another avid celebrity golfer, also palled around with JT on the course.