- Ka-Blamo! by The Lonely Island
- Ka Blamo! (Bootleg Remix) by The Lonely Island
- Ka Blamo! (Didler Red Remix) by The Lonely Island
- Karate Guy by The Lonely Island prod. by Go Grizzly & Hood Famous
- Kill This Music (Dialogue) by The Lonely Island
- Laser Cats by Saturday Night Live (Ft. Andy Samberg & Bill Hader) prod. by The Lonely Island
- Laser Cats! 2 by Saturday Night Live (Ft. Andy Samberg & Bill Hader)
- Lazy Sunday by The Lonely Island (Ft. Chris Parnell)
- Lazy Sunday 2 by The Lonely Island (Ft. Chris Parnell)
- Legalize It by The Lonely Island prod. by Greg Kurstin & Jacob Plant
- Lettuce by Saturday Night Live (Ft. Andy Samberg & Will Forte)
- Like a Boss by The Lonely Island (Ft. Seth Rogen) prod. by Rick tha Rular
- Mama by The Lonely Island (Ft. Liz Cackowski) prod. by ILYA
- Maximus by The Lonely Island prod. by The Lonely Island
- Meet Arnold by The Lonely Island prod. by Akiva Schaffer & Andy Samberg
- Meet the Crew by The Lonely Island prod. by Benny Cassette
- Me Likey Dat by The Lonely Island prod. by CHOPS
- Metaphor by The Lonely Island (Ft. Rick Falcon)
- Mona Lisa by The Lonely Island prod. by Donut & Needlz
- Motherlover by The Lonely Island (Ft. Justin Timberlake) prod. by Asa Taccone & Drew Campbell