Listen to Javo Ni Koi Morh Leavo Challa online. Javo Ni Koi Morh Leavo Challa is a Punjabi language song and is sung by Gurdev Singh Maan and Inderjit Jaiswal. Javo Ni Koi Morh Leavo Challa, from the album Challa Te Mirza, was released in the year 2010. The duration of the song is 6:41. Download Punjabi songs online from JioSaavn.