Kristin Cavallari 'Appalled' By Her Past Cheating, Apologizes To Ex, Stephen Colletti

Reality TV personality Kristin Cavallari has finally apologized to her ex Stephen Colletti for cheating on him during their previous relationship. The reality star told her ex-boyfriend she was sorry, saying it's painful for her to hear and remember her acts. 

Since their split, Cavallari and Colletti have remained good friends and even worked on a podcast together. During their recent conversation, Colletti shared a memory of catching Cavallari "hooking up" with someone at a house party.

Colletti also revealed that Cavallari's older brother had beat him up at the party, thinking he'd beat up his sister. The reality star shared that her brother hit him in the face, which led to bleeding but not a broken nose. 

Read on to find out more.

During a recent episode of their Back to the Beach podcast, Cavallari and Colletti discussed their previous relationship. The actor asked his ex if she'd ever cheated on him, especially with their former co-star Talan Torriero. In season two of "Laguna Beach," Cavallari admitted to a friend that she could identify a cheating partner because she'd cheated on Colletti before.

However, during their podcast conversation, Cavallari said she couldn't remember ever cheating while they were dating. She said, "I don't remember cheating on you. I know that we had talked about what maybe I did with Talan. I don't remember me actually cheating on you."

When Colletti noted "a couple of instances" where he suspected that she'd cheated, Cavallari remembered she'd gotten involved with a former Salt Creek Grille co-worker whose name was bleeped out to keep their identity hidden. According to Entertainment Tonight, she noted, "I kissed [redacted] from Salt Creek Grille. I'll give you that."

After remembering what she'd done with a former colleague, Cavallari apologized to Colletti for her actions. Per ET, the reality star said, "I'm appalled by the stuff that I did, honestly. It actually is painful for me to hear. It's painful for me to watch and I really do apologize."

Despite their split after dating on and off from 2001 to 2005, Cavallari and Collettii have remained good friends. The former reality couple has even worked together and are currently co-hosts on the popular Dear Media podcast.

During their podcast interview, Colletti also shared a memory of him catching Cavallari cheating at a house party. He said he'd attended a Lakers game in Los Angeles, got "really drunk," and then passed out in his car, only to wake up later at a party.

Colletti said, "We were outside of [redacted's] house. I walked down into the party and you guys were hooking up. We got into a big fight." Cavallari got shocked at his statements and said, "I was a horrible human being!" The "One Tree Hill" star also added that Cavallari was drunk, falling over, and kept trying to hug and touch him, which he didn't want.

Colletti also told the "Very Cavallari" star that her brother had beat him up, thinking he'd hit her. He said, "Your brother was right there, and he was like, 'Did you just f**king hit Kristin?' He thought I hit you, which never happened." Cavallari agreed to his statement, saying that he would "never" hurt her physically.

Colletti continued, "He clocks me in the face, doesn't break my nose, but my nose is now bleeding." He then recalled leaving the house party thinking about how he had gone from seeing his girlfriend cheating to getting his face beat up by her brother.

As their podcast episode concluded, Cavallari apologized to Colletti again for her behavior during their relationship. She said, per ET, "You were always such a really good guy. You still are. But the fact that I took advantage of that is heartbreaking. So I am sorry."