This is an unexpected couple for 2025! According to Us Weekly on Monday, John Mayer is dating influencer Kat Stickler! Whoa! The news comes after DeuxMoi posted that the pair went out to a private members club on Friday. A source said it was "definitely a first date, maybe a second date, adding: "He ordered a Coke Zero. They sat on the same side of the booth. They were very touchy." They went out again the following night, this time at Fly Fish. There is even photo evidence of John and Kat's date. See HERE.