Sonu Nigam who got surgery for his knees two months ago, recorded the song for Sarbjit 'Dard' after 10 days of his surgery, that time he was in lots of pain. In an program of Film, Sonu was able to walk barely. He told, 'My leg has big surgery, only 2 months have happened, this is the first time when I came out of my house after surgery'. He told, 'I sang the song after 10 days of Surgery. This beautiful song is Dard from the film Sarbjit.' Film producer Sandeep Singh Said, 'We were in trouble that who will sing this difficult song, Bhushan asked Suno to sing the song.' Jeet Gannguli composed this song. Sonu said about Jeet, 'Jeet Bhai is my favourite. He is Brilliant , simple and straight person.' Aishwarya Rai, Randeep Hooda and Richa Chaddha are in lead role in Sarbjit.