Unknown by KATY PERRY Tracks 01 California Gurls Feat. Snoop Dogg Chained To The Rhythm Dark Horse E.T. (Futuristic Love) Firework Hot n Cold I Kissed A Girl Swish Swish (Audio) ft. Nicki Mina Swish Swish (Official) ft. Nicki Mina Waking Up in Vegas Wide Awake