Listen to Rat Nirala Mon Utola online. Rat Nirala Mon Utola is a Bengali language song and is sung by Doly Sayontoni and Khalid Hasan Milu. Rat Nirala Mon Utola, from the album Teji Sontan, was released in the year 2023. The duration of the song is 4:27. Download Bengali songs online from JioSaavn.