2LSON - 여행 (Travel) (Feat. Kim Jiwon)
2LSON - 모르는척 (Act Like) (Feat. Jiwon Kim)
2LSON - 시간을 건너 (Time Slip) (OST Blueming)
2LSON - Angel (Feat. Bumkey) (OST Blueming)
2LSON - 단 한사람 (Only One) (feat. Kim Chan Ho) (OST My Healing Love Part.4)
2LSON - 겠지 (I Will) (Feat. WINee)
2LSON - LUB DUB (Feat. WINee)
2LSON - Look Into My Eyes (Acoustic Ver.) (Feat. WINee)
2LSON - Love You Hate You (Feat. WINee)
2LSON - Wind, Sunshine, Memories (OST Blow Breeze Part.7)