- Jailbait prod. by Jack Douglas, Steven Tyler & Tony Bongiovi
- Janie’s Got a Gun [A Little South of Sanity] prod. by Jack Douglas
- Janie's Got a Gun (Single Version) (Unreleased)
- Jesus Is On the Main Line prod. by Jack Douglas, Joe Perry, Marti Frederiksen & Steven Tyler
- Jig Is Up prod. by Jack Douglas, Steven Tyler & Tony Bongiovi
- Joanie's Butterfly prod. by Jack Douglas, Steven Tyler & Tony Bongiovi
- Kings and Queens prod. by Jack Douglas
- Kings and Queens [Classics Live!] prod. by Paul O'Neill
- Last Child [A Little South of Sanity] prod. by Jack Douglas
- Last Child [Classics Live! II] prod. by Paul O'Neill
- Last Child [Live! Bootleg] prod. by Jack Douglas
- Last Child (Remix)
- Lay It Down
- Let's Get Loud by Areosmith, Chuck D, Busta Rhymes, Phife Dawg, MC Lyte & Flavor Flav (Unreleased)
- Let the Music Do the Talking prod. by Ted Templeman
- Let The Music Do The Talking [Classics Live! II] prod. by Paul O'Neill
- Lick and a Promise prod. by Jack Douglas
- Light Inside [Rockin' The Joint] prod. by Marti Frederiksen & Steven Tyler
- Line Up (Ft. Lenny Kravitz) prod. by Bruce Fairbairn