That's Right! 

Apparently on top of doing her own nails, Katy Perry says she LOVES to give John Mayer manicures and he can't get enough of them.

*Flash back to the girls in 3rd grade running after me and the rest of the guys with make-up in hand.....*

Oh! and on top of hooking her bf up, Katy also enjoys giving her cat, Kitty Purry (yes that's it's real name), a little nail painting love as well...

I don't know whether to be freaked out or jealous that Katy's not spending that one on one time with me...

SOURCE: Heatworld.com