Exiting Hills starlet Audrina Patridge prides herself on being the compassionate support system for the show’s cast of Hollywood socialites. When it comes to the recording career of co-star Heidi Montag, however, Audrina is finding that straight talk and tough love may be the honest support she can provide.

AP has joined the thousands of insulted music fans pointing and laughing at Heidi’s vocal prowlness — or lack thereof.

“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, and I feel like a lot of people don’t get to experience what Heidi has, going on in front of a billion people and perform on TV,” the aspiring actress told PEOPLE while promoting her new movie Sorority Row over the weekend. “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.”