Listen to How Long Will I Love You (어바웃타임 OST) - Ellie Goulding (엘리 굴딩) online. How Long Will I Love You (어바웃타임 OST) - Ellie Goulding (엘리 굴딩) is an Unknown language song and is sung by GOG 엔터테인먼트. How Long Will I Love You (어바웃타임 OST) - Ellie Goulding (엘리 굴딩), from the album 매장에서 듣는 잔잔한 피아노 베스트 World's Most Breathtaking Piano Pieces, was released in the year 2018. The duration of the song is 2:31. Download Unknown songs online from JioSaavn.