Tumse judi hai zindagi (Song used in few of episodes)

Hi

Any idea, who is the singer or where is this song originally from ?

"Tumse judi hai zindagi "

It is used in couple of episodes i watched.

Thanks

Nikhil

Is It used on Amber Guneet or Nia and Randeep?

Because I also want to know about the song on Amber Guneet