How to Play the song "Teenage Dream" by Katy Perry on piano with sheet music
Katy Perry is a certified sensation, and if she inspires you to play the piano then she's done at least one good thing today. This video will teach you how to play her single "Teenage Dream" from the eponymous album. You can even check out the sheet music at the creators websites here.
You need the free software MuseScore to view the sheet music.