The talent from jiggle joint FlashDancers showed off their ornaments during their holiday party this year.

We’re told that more than 200 gals boarded customized party buses — equipped with stripper poles, of course, and stocked with champagne — that drove around for several hours before heading to Catch Steak in Chelsea.

“The ladies danced on the poles,” said a spy, adding they weren’t doing it “for tips, but to get into the spirit of things.” When they walked into the restaurant, “jaws dropped at the scantily clad ladies.”

We’re told their employer splashed out for 100-plus bottles of booze and the party went until the wee hours.