Katy Perry says John Mayer is her biggest crush.

The "Roar" hitmaker harbored secret feelings for her singer/songwriter boyfriend long before they got together and still can't believe she is dating her dream pin-up. When quizzed if she has a cinematic crush, Katy quipped, "I actually am dating my crush. I had a crush on him for a long time, and it just so happens we fit together great."

The 28-year-old star likes snuggling up with John to watch romantic movies, but always ends up sobbing into his shoulder - which can prove embarrassing during long-haul flights. Discussing her favorite films, she told W magazine: The Notebook. And Titanic. And I always cry on planes. My boyfriend [John] and I call them 'deprivation tubes' - you have a glass of wine, and you're watching a movie, and then, wahhhh."

Katy also touched upon her 14-month marriage to comedian Russell Brand, which ended in December 2012, claiming it just wasn't meant to be. When asked if she liked being married, she sighed, "Of course. I really loved it. It was a new, fun, exciting journey. But I like how I am now, and I think all things happen for a reason."