Great-looking couple alert. Hollywood may have a new genetic super couple on its hands now that Gossip Girl star Chace Crawford and supermodel Bar Refaeli are reportedly locking lips and bumping pelvis. Crawford, 24, and the Sports Illustrated model — the two were spotted partying at New York hotspot 1Oak over the weekend, The New York Daily News reports.

Chace and Bar were spied “dancing on each other, swaying their hips together from side to side” to Jay-Z’s new song, “Run This Town,” according to one spywitness. “At one point, Bar reached down and grabbed Chace’s backside,” said the source. “Bar and Chace have been spending a lot of time together since Bar is in town and attending NY Fashion Week events.”