Download MP3 JeA (Brown Eyed Girls) - 그때는 왜 몰랐을까 (Why didn't I realize) from album 그때는 왜 몰랐을까 (Why didn't I realize) just for review, Please support the Artist/Band by buying their original song "JeA (Brown Eyed Girls)" Available on iTunes, Spotify, JOOX, Amazon, or other Official Music Store. Best regard.