Kristin Cavallari isn't the only one who was impressed with Heidi Montag's Miss Universe performance.

Miss USA Kristen Dalton tells Usmagazine.com she thought Montag's rendition of "Body Language" wasn't bad.

"I thought it was pretty good because she's known as being a reality TV star, so it's cool that she came out as a performer, as a dancer and singer," Dalton, 22, tells Us.

"I thought she did a great job as a performer," she adds of Montag.

Credit: Us Magazine

If anyone thought Spencer Pratt was going to let Audrina Patridge say his wife, Heidi Montag, wasn't serious about her music career and get away with it, they'd better think again. Pratt is firing back at his Hills co-star, saying he thinks Patridge is actually mad at new castmember Kristin Cavallari and not Heidi.

"I'm praying for Audrina, because I know what she's going through this season of The Hills, he told MTV News in a statement. "She is an emotional wreck from watching Kristin Cavallari and Justin Bobby fall in love on this new season."

While Cavallari said she was "really impressed" by Heidi's performance at the Miss Universe pageant, Audrina had a less sparkling critique of it. "I feel like Heidi, you know, she's doing it for fun, where a lot of singers and people, they work their ass off, and they actually have amazing voices and they can really sing and perform," she said. "I just don't think she's taking it that serious, and that's what's kind of disappointing for me, for music lovers out there."

Spencer said Patridge is just trying to get back at Cavallari by slamming Heidi and her pop-star aspirations. "Since Kristin was quoted first saying how great Heidi performed her hit song 'Body Language' in front of a billion eyes and how hard it looked like she worked to prepare for it ... heartbroken Audrina does not want to agree with anything Cavallari, who swooped Justin Bobby, has said," Pratt claimed.

Credit: MTV