Khulke Jeene Ka Lyrics from the movie Dil Bechara: The song is sung by Arijit Singh and Shashaa Tirupati, and has music by AR Rahman while Amitabh Bhattacharya has written the Khulke Jeene Ka lyrics for Dil Bechara. The “Khulke Jeene Ka” song is from the “Dil Bechara” starring Sushant Singh Rajput and Sanjana Sanghi.