I do not own any of these songs. All the rights go to Katy Perry, Katy Perry Brazil and Country Club Martini Group. Hope you'll like.
Katy Perry - Prism (Full Acoustic Album)
Newton's Prism Experiment
Prism Podcast - S01E16
Katy Perry 'PRISM' Album Sampler
How to do Super Cool Light-Bending Prism Photos
Prism Podcast - S01E05