John Mayer and Kat Stickler Quietly End Months-Long Casual Romance

A source tells Us Weekly that John Mayer and Kat Stickler quietly ended their casual romance a few months ago after a few months of dating; there was no dramatic split, they reportedly realized they have different lifestyles and remain friends. Kat’s protective approach with her 5-year-old daughter and their busy schedules were cited as factors in the fizzled relationship; they had first been linked in Oct 2025 after Mayer invited her to his Rise Festival performance.