The song you're looking for, "Sathi Sakhiya Bachpan Ka Ye Angna," seems to be a popular Bollywood song. If you're interested in downloading it, here are some steps you can follow:
The angna might have changed, the bricks might have been painted over, but as long as the song played in his heart, the companions of his childhood would never truly be gone. download song sathi sakhiya bachpan ka ye angna hot
Here’s what you can do to download it: The song you're looking for, "Sathi Sakhiya Bachpan