Katy Perry – Hot N Cold (Official Music Video)
https://www.youtube.com/watch?v=kTHNpusq654
凱蒂佩芮
Katy Perry – Dark Horse ft. Juicy J
https://www.youtube.com/watch?v=0KSOMA3QBU0
Katy Perry – Chained To The Rhythm (Official) ft. Skip Marley
https://www.youtube.com/watch?v=Um7pMggPnug
Katy Perry – Roar
https://www.youtube.com/watch?v=CevxZvSJLk8