Knock (KOR)
Knock (KOR) Popular Songs
About Knock (KOR)
Knock (KOR) Q&A
What is the most popular song by Knock (KOR)?
The most popular song by Knock (KOR)'s is 열어줘 (Open)
When did Knock (KOR) start making music?
Knock (KOR)'s first song 열어줘 (Open) released on Sat Jun 03 2017.