Written by Dr. Luke / Katy Perry / Max Martin
Intro 2x (Drums) Verse 1 2 3 4 G|-------------------------------------------------------------------| 4x D|---------00000000--------------------------------------------------| A|-----------------0000000033333333----------------------------------| E|-33333333----------------------------------------------------------| Refrain 1 2 3 4 G|-------------------------------------------------------------------| 4x D|---------00000000--------------------------------------------------| A|-----------------0000000033333333----------------------------------| E|-33333333----------------------------------------------------------| Break 4x (Verse) Verse 16x Refrain 16x Bridge 1 2 3 4 G|--------------------------------------------------------------------| 4x D|-------------------------00000000-----------------------------------| A|---------33333333---------------------------------------------------| E|-00000000--------33333333-------------------------------------------| Break 1x (Verse/ Vocal) Refrain =======================================================================
