Former The Hills cast member Whitney Port says she doesn’t know what’s with the MTV hit show; “I feel like they’re all self-imploding or something,” RadarOnline.com has learned.

The 25-year-old says “I’m just in shock,” about all the drama on this season’s The Hills. The center of the controversy is Heidi Montag’s husband Spencer Pratt, who explodes in rage almost every episode in their final season.

While Whitney wouldn’t name names, she said “I don’t know how it go so out of control,” on KIIS-FM with Ryan Seacrest Friday morning.

“I think they’re just going crazy. I don’t want to say so much because I feel like they’re going to attack me,” she says.

As for her current show The City, Whitney, herself is clashing with cast mate Olivia. She says “she’s gone out of her way to sabotage me, I think she has problem watching anybody else succeed.

The Hills airs at10 p.m. and The City airs at 10:30 p.m. Tuesdays on MTV.