- Kissing You (Skool Rock Remix Version) prod. by 정구현 (Jeong Gu Hyun) & 이수만 (Lee Soo Man)
- Lazy Girl (Dolce Far Niente)
- Let It Rain
- Let It Rain (Korean Version)
- Let’s go Girls’ Generation/소녀시대!! (Long version) prod. by 이수만 (Lee Soo Man)
- Let’s go Girls’ Generation!! (Short version)
- 힘들어하는 연인들을 위해 (Let’s Talk About LOVE) prod. by 이수만 (Lee Soo Man)
- Light Up the Sky prod. by Erik Lidbom & KENZIE (KOR)
- リンガ・フランカ (Lingua Franca) prod. by Jon Hällgren
- Lion Heart prod. by 이수만 (Lee Soo Man)
- LIPS prod. by Charli Taft & Daniel "Obi" Klein
- Look at Me
- 유리아이 (Lost in Love)
- LOVE&GIRLS prod. by Erik Lidbom
- Love Is Bitter prod. by 황현 (Hwang Hyun) (MonoTree)
- Lucky Like That prod. by Sebastian Thott
- Merry-go-round prod. by 이수만 (Lee Soo Man)