Britney Spears’ Carpool Karoake with James Corden debuted on CBS’s Late Late Show tonight.

Corden asked Spears what “Oops!… I Did It Again” really is about.

“I don’t know. I really don’t know,” Britney confessed. “I think it’s just a song.”

Later she revealed, “I want more” kids.

“Like three more. I have to find the right guy first,” Britney remembers.

“Who would that be? What are you looking for?” Corden wonders, speaking for us all.

“I think I might not ever go to men again, ever do the whole men thing again, ever get married,” Britney thought out loud.

“I mean, I may French kiss someone, but I’m not going to marry anyone,” she clarified. “I don’t believe in marriage any more.”

Spears’s debut on Carpool Karaoke comes about a month after the release of Corden’s First Lady Carpool Karaoke, which also had marked the first time Corden was tailed by the Secret Service while carpooling. Michelle Obama’s Carpool Karaoke is, at writing, approaching 41M YouTube views. But Adele still holds the Carpoool Karaoke record for most views on YouTube, at 123M and counting

A couple weeks ago, CBS announced at TCA that Spears would be the next celeb to ride along with Corden for some Carpool Karaoke. The pop star segment was timed for the day before her ninth studio album Glory is released via RCA Records. Grammy winner Spears has sold nearly 100 million records worldwide.