updated 10/14/2011 AT 3:00 PM ET
•originally published 10/14/2011 AT 3:50 PM ET
There’s no denying that Julianne Hough and her Footloose costar Kenny Wormald have chemistry.
But the dancing duo are nothing more than friends.
“It’s all completely untrue,” Hough’s publicist tells PEOPLE of the rumors.
Hough, 23, who has been in a relationship with Ryan Seacrest since last year, has gushed about her beau on numerous occasions. Calling him “really romantic,” she has said he’s a “phenomenal” boyfriend.
The lovebirds were spotted cutting footloose just last week at the W Los Angeles-Westwood for the film’s official after party.