Listen to Swarnarekha (Rahu) online. Swarnarekha (Rahu) is a Bengali language song and is sung by Anirban and Debadrito. Swarnarekha (Rahu), from the album Pathurey Bhalobasa (Rahu), was released in the year 2023. The duration of the song is 5:48. Download Bengali songs online from JioSaavn.