Listen to 降落練習存在孿生基因 online. 降落練習存在孿生基因 is a Chinese language song and is sung by 蘇打綠. 降落練習存在孿生基因, from the album 蘇打綠同名專輯, was released in the year 2019. The duration of the song is 4:43. Download Chinese songs online from JioSaavn.