On June 29, O'Brien appeared on an episode of the "BFFs with Dave Portnoy, Josh Richards, and Brianna Chickenfry" podcast. Host Dave Portnoy grilled O'Brien over an anonymous submission claiming a relationship between her and Davidson, which read,

"I have it on good authority that Pete and Phoebe are in fact an item. He ended things with B-list popstar/influencer he had been seeing beforehand for Phoebe."

The Phoebe referenced was "Bridgerton" actor Phoebe Dynevor, with the "B-list pop star" being O'Brien. While initially shocked by the information, O'Brien quickly confirmed it, admitting that she did date Davidson briefly, but he ended it over text.

"He texted me and was like, 'I'm seeing someone else. So, like, I can't.'"

O'Brien claimed that their relationship was during October 2020, and referred to Davidson as "a really sweet guy."

The "Saturday Night Live" alumnus has been occupying headlines for his whirlwind romance with Kim Kardashian, even making offscreen appearances on her reality show, "The Kardashians."

Now, it seems Davidson and O'Brien don't see eye to eye on their past, as the comedian denies ever having a relationship with the singer. A representative for Davidson responded to O'Brien's affirmation in a statement by saying "there is no truth to this." They added that the two were only friends and "hung out a few times."

O'Brien has yet to respond to Davidson's denial.