O Jann Happy New Year song is a Bhojpuri pop song from the Chumma Se Mani Naya Saal released on 2017. Music of O Jann Happy New Year song is composed by Raushan Kumar. O Jann Happy New Year was sung by Aajad Raja. Download O Jann Happy New Year song from Chumma Se Mani Naya Saal on Raaga.com.