Listen to Janu Ki Muskan online. Janu Ki Muskan is a Rajasthani language song and is sung by Nathulal Ghosundi and Lala Chauhan. Janu Ki Muskan, from the album Janu Ki Muskan, was released in the year 2025. The duration of the song is 3:22. Download Rajasthani songs online from JioSaavn.