Listen to Bahut Din Hue Hain online. Bahut Din Hue Hain is a Hindi language song and is sung by Kumar Sanu, Asha Bhosle, Alka Yagnik and Kavita Krishnamurthy. Bahut Din Hue Hain, from the album Mere Meharban, was released in the year 2022. The duration of the song is 7:40. Download Hindi songs online from JioSaavn.