Listen to 잊을 수 없는 연인 online. 잊을 수 없는 연인 is an English language song and is sung by Lee Mi-Ja. 잊을 수 없는 연인, from the album 이미자, 그리움, was released in the year 2013. The duration of the song is 3:19. Download English songs online from JioSaavn.