2F (Shin Yong Jae, Kim Won Joo) – 너와 나의 내일 (You and me tomorrow)

February 16, 2021

2F (Shin Yong Jae, Kim Won Joo) – 가려진 별 (Hidden Star)

February 9, 2021

Sohyang, Shin Yong Jae (2F) – 이 바보야 (The fool)

February 4, 2021

2F (Shin Yong Jae, Kim Won Joo) – Sorry

January 6, 2021

2F (Shin Yong Jae, Kim Won Joo) – 2020년 11월 어느 가을밤 (Autumn Night)

November 25, 2020

Shin Yong Jae (2F) – Feel You

September 3, 2020