Kristin Cavallari Says Laguna Beach Reunion on Her Podcast Tour Was Not Exactly Fun: 'The Wheels Just Started Falling Off'

It was like no time had passed when Kristin Cavallari reunited with her Laguna Beach costars.

On the May 5 episode of The Tonight Show Starring Jimmy Fallon, Cavallari, 38, opened up her Let’s Be Honest podcast tour, which included a reunion with alums of Laguna Beach, which ran for three seasons from 2004 to 2006.

After completing the week-long tour, the reality star realized performing was “not for me,” adding, “Road life is not for me. It was the scariest thing I’ve ever done.”

Much to the surprise of Laguna Beach and The Hills fans, Cavallari admitted she has a fear of public speaking.

“I've been around cameras since I was 17,” she explained. “So when I tell people that I've had this debilitating fear of public speaking, people do not believe me. But if you watch any of the first talk shows I ever did, I mean I sat on my hands like this because I thought I was going to shake the whole time.” 

“So speaking in front of a live audience is the scariest thing that I've ever done,” she continued. “But, I walked off from my tour thinking I can do anything.  If I could do that, I can do anything.”

When asked if she did anything to calm her nerves, she teased, “[I] did a little tequila shot.”

The PEOPLE App is now available in the Apple App Store! Download it now for the most binge-worthy celeb content, exclusive video clips, astrology updates and more!

Familiar faces did nothing to help calm her down. After host Jimmy Fallon asked if it was “fun” to reunite with her Lagana Beach pals, which included Lala Olsen, Jason Wahler, Alex Murrel, Talan Torriero and Jess Revans, she responded, “I don't know if fun is the right word. It was something….When you get your whole high school crew together, everyone gets nervous, everyone starts drinking.” 

“I felt like I was back in high school,” she added. “We get everyone on stage, and the wheels just started falling off.” 

She called out one costar Torriero — with whom she had a high school romance before her relationship with costar Stephen Colletti — in particular, saying, “Talan just really was coming for me and giving me a hard time. I think he got nervous, right? So, his go-to was like, come at me, which is fine. I can handle it.”  

“It makes for a great TV show,” she added, referring to her docuseries, Honestly Cavallari: The Headline Tour.

Earlier this week, E! released the trailer for the Hills alum’s upcoming show.

"The whole point of this tour is to talk about some of the most scandalous headlines that I've been in," the mom of three told the crowd at one of the six stops on her four-city live podcast tour. "I wanna give them something to write about — let's give them some damn headlines!"

The podcast host first shared the news of the new series in March, as she teased, "We are going to pull back the curtain on the headlines and talk about what was really going on.”

Per a press release, Honestly Cavallari is set to feature “jaw-dropping revelations” as guests surprise the audience during the reality star’s live podcast tour, which made stops in Atlanta, Chicago, Boston and New York.

Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer​​, from celebrity news to compelling human interest stories. 

Honestly Cavallari: The Headline Tour premieres June 4 at 10 p.m. ET on E!