Listen to Osin Xur online. Osin Xur is an Assamese language song and is sung by Kaustuv Gogoi, Prantik and Debasish Nath. Osin Xur, from the album Osin Xur, was released in the year 2021. The duration of the song is 3:01. Download Assamese songs online from JioSaavn.