3:52 Katy Perry - Watch It Burn (Official Music Video) 3:45 Katy Perry - Dark Horse ft. Juicy J 4:44 Katy Perry - Hot N Cold (Official Music Video) 4:01 Katy Perry - Chained To The Rhythm (Official) ft. Skip Marley 4:30 Katy Perry - Roar 4:50 Katy Perry - The One That Got Away (Official Music Video) 3:05 Katy Perry - I Kissed A Girl (Official Music Video) 3:54 Katy Perry - Firework (Official Music Video) 4:12 Katy Perry - Part Of Me (Official) 5:02 Katy Perry - E.T. ft. Kanye West (Official Music Video) 8:05 Katy Perry - Last Friday Night (T.G.I.F.) (Official Music Video) 3:57 Katy Perry - Unconditionally (Official) 3:12 Katy Perry - I Kissed A Girl (Official Music video) 3:30 Katy Perry - This Is How We Do (Official) 3:16 Katy Perry - Cry About It Later (The Smile Video Series) 3:50 Katy Perry - Teenage Dream (Official Music Video) 3:54 Katy Perry - California Gurls (Official Music Video) ft. Snoop Dogg 3:58 Katy Perry - bandaids (Official Video)