'Phir Kabhi' is sung by Arijit Singh. The lyrics for the song is written by Manoj Muntashir and the music is composed by Amaal Mallik.
'M.S.Dhoni - The Untold Story' is slated to release on 30th September, 2016.
[video source - youtube]
Check out the other songs of 'M.S.Dhoni - The Untold Story'
- Jab Tak
- Kaun Tujhe