Listen to Chenai Mor O online. Chenai Mor O is a Rajasthani language song and is sung by Bhupen Hazarika and Usha Mangeshkar. Chenai Mor O, from the album Bihu Bihu Lagichhe Gaat, was released in the year 1980. The duration of the song is 3:44. Download Rajasthani songs online from JioSaavn.