Download I.K & JD & AIRL1NE - 어른이야 (NOW I'M GROWN) MP3 from album "어른이야 (NOW I'M GROWN)". All MP3/songs are for personal, non-commercial use only. Please support I.K & JD & AIRL1NE by buying their original song, Available on iTunes, Spotify, JOOX, Amazon, or other Official Music Store. Best regard.