Breathe (Feat. SANDEUL)
Album: Goodbye My TwentiesDelight (Prod. by D.O)
Album: Goodbye My TwentiesThis Night (2019 Ver.)
Album: Goodbye My TwentiesDINDIN is DINDIN (Feat. HANHAE, Greg)
Album: Goodbye My TwentiesMalibu (Feat. GRAY)
Album: Goodbye My TwentiesFallin' Down (Feat. Lee Wonseok Of Daybreak)
Album: Goodbye My TwentiesYou still left on my shirt (Bonus Track)
Album: Goodbye My TwentiesHANNAM GANG (Feat. BANG YONGGUK, SLEEPY)
Album: Goodbye My TwentiesGoodbye
Album: Goodbye My TwentiesHow Much (Feat. Mommy Son)
Album: Goodbye My TwentiesLonely
Album: Goodbye My TwentiesParadise (Feat. Stella Jang)
Album: Goodbye My TwentiesLeepy and Dindin (Feat. SLEEPY)
Album: Goodbye My TwentiesOutro - Thanks to
Album: Goodbye My TwentiesInitial D (Feat. Deepflow, Dbo) (Prod. by APRO)
Album: Goodbye My TwentiesIntro - Goodbye My Twenties
Album: Goodbye My TwentiesThe Beautiful Flower (Feat. Kim Boa)
Album: Goodbye My TwentiesLiar (Feat. LYn)
Album: Goodbye My TwentiesSSDD (Feat. Rhythm Power)
Album: Goodbye My TwentiesBling Bling (Feat. Reddy, VIINI)
Album: Goodbye My TwentiesSOOM (Feat. SANDEUL (B1A4))
Album: SOOM (Feat. SANDEUL (B1A4))Lonely
Album: The Call 2 Project, No.3Malibu(Feat. GRAY)
Album: MalibuROCKSTAR
Album: The Call 2 Project, No.4Tear drops (feat. Whee In)
Album: Tear dropsDINDIN IS DINDIN (feat. HANHAE, Greg)
Album: DINDIN IS DINDINInsomnia (feat. Lee Hong Gi)
Album: InsomniaAlone
Album: AloneALL DAY (feat. Sik-K, JUNIK)
Album: ALL DAY#Drive (Feat. YOOYEONJUNG Of WJSN)
Album: #DriveBirthday! (Feat. JUNIK)
Album: #DriveMY SOFY (Feat. JUNIK)
Album: MY SOFYSuper Super Lonely
Album: Super Super LonelyKileE and dinE (feat.MUZIE)
Album: Tribe of Hiphop2 FINAL ⅡIt's the Freestyle (Freestyle2 OST)
Album: Freestyle2 OSTSlow Letter (feat.B.O.)
Album: Slow LetterChronicle (feat.BASIC)
Album: Not EnoughNot Enough (feat.JUNIK)
Album: Not EnoughDO IT
Album: LAST OSTDO IT (inst.) (Instrumental)
Album: LAST OSTMemories (Instrumental)
Album: CheoYoung 2 OST Part.2Memories (feat.Ahn Hyeon Jeong)
Album: CheoYoung 2 OST Part.2Make Love (feat.yoonmyoung)
Album: PourThe Night
Album: PourPour
Album: Pourdo it(inst.) (Instrumental)
Album: Last OST Part 5do it
Album: Last OST Part 5