Known simply as Dowoon, he is one member of the five piece K-pop band Day6. He is most well recognized as the group's drummer.
Day6 was originally known as 5LIVE, however, their name had changed by the time Dowoon joined in 2015. He'd been playing the drums since he was sixteen.
The name Day6 was originally conceived to represent the original six members of the band as the first days of the week with the fans representing the final seventh day.
He is a native of Busan, South Korea and even studied at Busan Arts College.
He is joined in Day6 by the band's resident rapper and bassist Young K.