Listen to Harano Din Swapna Rangin online. Harano Din Swapna Rangin is a Bengali language song and is sung by Shamik Sinha. Harano Din Swapna Rangin, from the album Lagle Bolo - Shamik, was released in the year 2007. The duration of the song is 4:44. Download Bengali songs online from JioSaavn.