Listen to JCB Jor Ki Laayo online. JCB Jor Ki Laayo is a Rajasthani language song and is sung by Sugna Bai. JCB Jor Ki Laayo, from the album JCB Jor Ki Laayo, was released in the year 2019. The duration of the song is 5:40. Download Rajasthani songs online from JioSaavn.