“With music that inspires people worldwide, Katy Perry is a powerful voice to encourage people to ‘Roar’ and recognize teachers for their impact both inside and outside the classroom...” said Alison Corcoran, senior vice president, North American stores and online marketing, Staples More: bit.ly/1irw0t8 via Business Wire Help Katy's vision and Make Roar Happen! #PRISMATICWORLDTOUR is here on July 2! Tix---> bit.ly/1iqoix4