Listen to Gajab Muskan Jyanu Ki online. Gajab Muskan Jyanu Ki is a Rajasthani language song and is sung by Ramaraj Aluda and Singar Gopal Aluda. Gajab Muskan Jyanu Ki, from the album Gajab Muskan Jyanu Ki, was released in the year 2022. The duration of the song is 11:32. Download Rajasthani songs online from JioSaavn.