| Song Name | Kahan Wo Bachpan Key |
| Singer | Pahari Sanyal, Pankaj Kumar Mullick |
| Label | Hindusthan | Duration | 3 min 08 sec |
Kahan Wo Bachpan Key mp3 download song sung by Pankaj Kumar Mullick, featuring music composed by Timir Baran. This song is proudly presented by Hindusthan.