Kei – 동화 속 이야기 (A Fairy Tale)

June 30, 2021

ONEW, Kei (Lovelyz) – Good-Bye Days

May 24, 2021

Ryu Su Jeong (Lovelyz) – Color Rush

January 8, 2021

Lovelyz, Golden Child – 순천의 하늘 아래에서 (Under the Sky of Suncheon) (Sung by BABYSOUL, Ryu Su Jeong, TAG, Hong Joo Chan)

December 24, 2020

Kei (Lovelyz), JOOHEON (MONSTA X) – Ride Or Die

December 23, 2020

BABYSOUL, MIJOO, JIN (Lovelyz) – Loving You

October 14, 2020

Ryu Su Jeong (Lovelyz) – 거짓말의 거짓말 (Lie after lie)

September 19, 2020

Lovelyz – Unforgettable

September 1, 2020

Lovelyz – Obliviate

September 1, 2020

Lovelyz – 자각몽 (Dream in a dream)

September 1, 2020

Lovelyz – 절대, 비밀 (Never, Secret)

September 1, 2020

Lovelyz – 이야기꽃 (Memories)

September 1, 2020

Lovelyz – 걱정 인형 (Worry Dolls)

September 1, 2020

With Woollim – 이어달리기 (Relay) (Sung by Kim Sung Kyu (INFINITE), Lovelyz, Golden Child, Rocket Punch, Woollim Rookie)

May 31, 2020

Ryu Su Jeong – Be Cautious

May 20, 2020

Ryu Su Jeong – Tiger Eyes

May 20, 2020

Ryu Su Jeong – CALL BACK

May 20, 2020

Ryu Su Jeong – 너의 이름 (Your Name)

May 20, 2020

Ryu Su Jeong – 42=

May 20, 2020

Ryu Su Jeong – 나, 니 (NA, NI)

May 20, 2020

Ryu Su Jeong – 자장가 (zz)

May 20, 2020

Jang Jun, TAG, Kei – 버스 안에서 (In the Bus)

March 7, 2020

Lovelyz – Promise (약속해줘)

February 20, 2020

Lovelyz – 슬픈 얼굴 (Sad Face) (Produced by DAVINK)

December 14, 2019