Julianne Hough loves how Catherine Zeta-Jones looks like an "old-time Hollywood movie star" but has a mouth like a "sailor".
The two actresses star in upcoming musical movie Rock of Ages together, alongside Tom Cruise, Russell Brand and Alec Baldwin.
Julianne loved working with her high-profile co-stars, and says Catherine's contradictions were hugely entertaining.
"I’m a huge fan of Catherine," she gushed in an interview with British newspaper The Telegraph. "She’s dressed to the nines, like an old-time Hollywood movie star, and then her mouth is like a sailor’s."
Julianne was also in awe of Tom, who plays rock god Stacee Jaxx in the big screen adaptation of the hit musical. The blonde beauty says the 49-year-old Hollywood star is "super cool" and "definitely the movie star you think he is".
"He had his whole team around him, but that didn’t stop him being super down-to-earth," she continued. "We would all go out to dinner – Katie [Holmes, Cruise’s wife], too. They are very thoughtful, sending little notes to everybody.
"Each week there would be a treat from Tom for the crew, like chocolate-covered strawberries or a grilled cheese sandwich truck."© Cover Media