2AM's Jinwoon has returned with new music that shows off his very own individual color!

SEE ALSO: Jo Kwon hangs out with Jinwoon practicing his salute days before his military enlistment

On September 2, Jinwoon released his new single album 'Koong! Pop!', as well as a music video for title track "All I Need Is You." The song, which was written and composed by the singer, has a heavy indie-pop influence with an infectious hook, and in the music video, he complements the single's feel with plenty of retro detail.