- Number Five with a Bullet prod. by Lou Giordano
- One-Eighty by Summer prod. by Lou Giordano
- One-Eighty By Summer (Live from Orensanz)
- One Way Conversation
- Preface prod. by Marc Jacob Hudson
- Quit Trying prod. by Tushar Apte
- Sad Savior prod. by Eric Valentine
- Semi-Automatic
- Set Phasers to Stun prod. by Lou Giordano
- Set Phasers To Stun [Live From Bamboozle]
- Set Phasers to Stun (Live from Orensanz)
- She
- Since You're Gone prod. by Eric Valentine
- Sink Into Me prod. by David Kahne & Matt Squire
- Sink Into Me [Live From Bamboozle]
- Sleep prod. by Eric Valentine
- Sleep (Live From Long Beach)
- ...Slowdance on the Inside prod. by Lou Giordano
- S'old prod. by Kyle Black, Tushar Apte & Zach Sisco
- S'old (152 Remix) (Unreleased)