Listen to City of Stars (Humming) [Instrumental Version] online. City of Stars (Humming) [Instrumental Version] is an English language song and is sung by Relaxing Piano Music, Piano Love Songs and Instrumental. City of Stars (Humming) [Instrumental Version], from the album Piano Love Songs - City of Stars, was released in the year 2017. The duration of the song is 2:43. Download English songs online from JioSaavn.