Olivia O’Brien is one of Pete Davidson’s exes. The singer discussed their relationship in a podcast and was surprisingly candid, shocked that people knew of their relationship, and then, open, sharing when their relationship occurred and why it ended.Pete Davidson joins ‘The Kardashians’ season 2: ‘It’s time to get real’Kim Kardashian and Pete Davidson kiss and soak up the sun on a private beachA post shared by olivia o'brien (@oliviaobrien)O’Brien was a guest at the “BFFs with Dave Portnoy, Josh Richards, and Brianna Chickenfry” podcast, a show that discusses pop culture alongside guests, ranging from singers to actors to influencers. The rumor first appeared in the celebrity gossip account Deux Moi, in the form of an anonymous tip.