Bakhuda Tumhi Ho is a beautiful hindi song from 2008 bollywood film Kismat Konnection. This song is composed by Pritam Chakraborty. Atif Aslam and Alka Yagnik has sung this song. And of course lyrics for which you are looking is written by Sayeed Quadri.
Lyrics : Sayeed Quadri
Music : Pritam Chakraborty
Singer : Atif Aslam, Alka Yagnik