This song is from, a 2014 Indian biographical sports film, Mary Kom. The film stars Priyanka Chopra in the lead role of the Mary Kom, with Darshan Kumar and Sunil Thapa in supporting roles of her husband and mentor, respectively.
Mary Kom, is an Indian Olympic boxer hailing from Manipur. She is a five-time World Amateur Boxing champion.
This song is sung by Arijit Singh. Lyrics were by Prashant Ingole and Composed by Shivam.