Katy Perry's Inspiration for New Song "Roar" - NBC 7 San Diego

    Katy Perry's Inspiration for New Song "Roar"

    Katy Perry describes her inspiration behind her new song "Roar." Also, she gives advice to aspiring artists. (Published Thursday, Aug 29, 2013) Katy Perry describes her inspiration behind her new song "Roar." Also, she gives advice to aspiring artists. See More