Katy Perry vs. Lady Gaga: The Singles
Underdog Anthems: Lady Gaga's 'Born This Way' vs. Katy Perry's 'Firework'
Need a little self-esteem boost? Try these phrases as you gaze into the mirror: "I'm on the right track, baby, I was born this way" or "Baby, you're a firework, c'mon let your colors burst." Either way, they're No. 1 hits -- and you're a "baby."