Listen to Ravan Hatha (Jero) online. Ravan Hatha (Jero) is a Rajasthani language song and is sung by Kohinoor Langa. Ravan Hatha (Jero), from the album Discovery India Rajasthan, was released in the year 2005. The duration of the song is 4:57. Download Rajasthani songs online from JioSaavn.