Katy Perry - Part Of Me. Katy Perry - Teenage Dream. Katy Perry - California Gurls ft. Snoop Dogg. Katy Perry - Waking Up In Vegas. Katy Perry - Hot N Cold. Katy Perry - Wide Awake. Katy Perry - E.T. ft. Kanye West. Katy Perry - Firework. Katy Perry - Last Friday Night (T.G.I.F.) Katy Perry - The One That Got Away.