- If Not Now, When? prod. by Brendan O'Brien
- I Miss You prod. by Scott Litt
- I Miss You (Acoustic)
- In the Company of Wolves prod. by Brendan O'Brien
- Into the Summer prod. by Ben Kenney, Brandon Boyd, Chris Kilmore, José Pasillas & Mike Einziger
- Intro
- Isadore prod. by Brendan O'Brien
- Just a Phase prod. by Scott Litt
- Just a Phase (XXIII) (Unreleased)
- Karma, Come Back
- La La La Zoom Zoom Zoom prod. by Natalie Johns
- Leech prod. by Brendan O'Brien
- Let's Go Crazy prod. by Brendan O'Brien & Scott Litt
- Light Grenades prod. by Brendan O'Brien
- Loneliest prod. by Dave Sardy & Skrillex
- Look Alive prod. by Brendan O'Brien
- Look Alive (Live SIR) prod. by Natalie Johns
- Love Hurts prod. by Brendan O'Brien
- Love in a Time of Surveillance prod. by Dave Sardy & Skrillex
- Made for TV Movie prod. by Brendan O'Brien