Katy Perry(凱蒂佩芮); Part Of Me(做自己): Days like this I want to drive away. Pack my bags and watch your shadow fade 'Cause you chewed me up and spit me ...
Katy Perry(凱蒂佩芮); Firework(煙火): Do you ever feel like a plastic bag, drifting through the wind wanting to start again? Do you ever feel, feel so paper thin