Lost - Katy Perry Share: Download MP3 More song by Katy Perry Dark Horse 3:35 Roar 3:43 Unconditionally 3:49 Firework 3:48 E.t. 3:26 Wide Awake 3:41 Birthday 3:35 Ghost 3:23 The One That Got Away 3:47 Last Friday Night (t.g.i.f.) 3:51 Lost 4:19 Teenage Dream 3:48 Pearl 4:08 California Gurls 3:54 I Kissed A Girl 3:00 Love Me 3:53 Part Of Me 3:36 Hot N Cold 3:40 Legendary Lovers 3:44 This Is How We Do 3:24