Katy Perry Lets John Mayer Crash Her Ellen Appearance! See What They Said About Kimye's Bound 2 HERE!
Is a battle between Hollywood's biggest couples about to go down?!
But don't worry, it wasn't all cat fighting during the interview because the super cute twosome also chatted Christmas gift plans and John's romantic side!
It's totes adorbz!!
Ch-ch-check out the HIGHlarious and sweet interview (above)!