Audrina Patridge and Lauren Conrad It seems the Lauren/Audrina/Justin Bobby catfight has officially ended.

Audrina Patridge has apologised to Lauren Conrad for not trusting her, but denies calling her a slut.

After hearing rumours that her ex-boyfriend and ex-best friend had hooked-up, the Hollywood babe flew off the rails.

But it seems that a tearful reunion between the girls has calmed things down.

Audrina told Lauren: "I feel like an idiot that I didn't trust you. I'm sorry on my end for what I've caused you and what you went through."Audrina Patridge and Justin Bobby

She then went on to blog about her confrontation with Lauren, defending herself from any wrong doing:

"I just want to put it on record that never did I EVER call Lauren a 'slut', 'bad friend', 'shady person', etc."

Audrina also describes her latest blog as "the last time I will address this issue" and explains why she turned to Lauren's rival Heidi Montag.

"I confided in Heidi because she knows how Lauren works and when Lauren hung up on me and was acting like a child, I obviously thought the worst."

After all this, it seems Audrina's had enough of Justin Bobby though... 

"His inexcusable behaviour has become somewhat expected at this point," she admits.

"And I just want to say that if I were looking for a serious relationship, I would definitely be looking elsewhere."

Ouch. Life's not always a beach in LA.