Can you believe you have been jamming out to “Firework” for 10 years now? Katy Perry’s second album, ‘Teenage Dream,’ turns 10 today. The tracklisting includes “Teenage Dream,” “Last Friday Night (T.G.I.F),” “California Gurls (feat. Snoop Dogg),” “Firework,” “Peacock,” “Circle The Drain,” “The One That Got Away,” “E.T,” “Who Am I Living For?” “Pearl,” “Hummingbird … Continue reading Katy Perry’s ‘Teenage Dream’ Turns 10 years old