Listen to 两难 (《彩虹的重力》电视剧插曲) online. 两难 (《彩虹的重力》电视剧插曲) is a Chinese language song and is sung by 聚来提. 两难 (《彩虹的重力》电视剧插曲), from the album 彩虹的重力 (电视剧原声带), was released in the year 2019. The duration of the song is 3:54. Download Chinese songs online from JioSaavn.