Listen to Grosnam Porishtang (Kinnauri Song) online. Grosnam Porishtang (Kinnauri Song) is a Hindi language song and is sung by Kedar Negi. Grosnam Porishtang (Kinnauri Song), from the album Grosnam Porishtang, was released in the year 2023. The duration of the song is 27:48. Download Hindi songs online from JioSaavn.