Popular singer Neha Kakkar is back again with her new song 'O Sajna'. <br /><br />o sajna<br />o sajna neha kakkar<br />o sajna song<br />o sajna status<br />o sajna neha kakkar status<br />o sajna neha kakkar song<br />o sajna new song<br />o sajna barkha bahar aayi
