If Rob Lowe ever needs a body double for an upcoming role, he can definitely just use his son! The actor, who turned 52 on Thursday, took to Instagram to share a photo of him and his look-alike son, John, on his big day. In the snap, the two pose shirtless while staring at the camera. "Celebrating my #birthday with a #workout and @johnnylowe Whatever your age, be your best! #men #results @profile4men," he wrote.
This isn't the first time the world has gotten a glimpse of John. In addition to posting another photo of the pair working up a sweat back in June, Rob also had the support of his whole family when he received a star on the Hollywood Walk of Fame in December. See their latest photo above, then check out 15 movie GIFs that prove Rob has been sexy since the dawn of time.