Katy Perry – Born in 1984, 130 Lbs, 5'8" Katy Perry exploded onto the music scene with her 2008 hit "I Kissed a Girl," since then, she's been lighting up the charts with anthems like "Roar." Known for her vibrant performances and equally colorful persona, Katy stands 5-foot-8 tall and keeps fit at 130 pounds. The "Firework" songstress's fitness regimen includes hiking, cycling, and...