• THEATER BUFFS photo | Katy Perry, Neil Patrick Harris

Credit: Bruce Glikas/FilmMagic

Published: Monday April 28, 2014 06:00 AM EDT

2014

THEATER BUFFS

Katy Perry plays the part of fan girl backstage with Neil Patrick Harris at the Broadway star's Saturday performance of Hedwig and the Angry Inch. "Yo @ActuallyNPH will you teach me some of your mic moves. Imma tryin to use those on my world tour bro," Perry Tweeted.