KANG DANIEL releases "Blue", a single he made before enlisting

KANG DANIEL releases the new single "Blue" at 6 PM KST on October 21, his agency said. "Blue" is a previously unreleased song he helped write and compose before he enlisted. It is about two people who are drawn to each other and sense each other's feelings but cannot easily give an answer. KANG DANIEL enlisted for active duty in the army on February 9.