Song - Tanhaiyan
Film - Aap Kaa Surroor- The Movie- The Real Luv Story
Singer - Himesh Reshammiya, Sunidhi Chauhan
Lyricist - Sameer
Music Director - Himesh Reshammiya
Artist - Himesh Reshammiya, Sachin Khedekar
Music On - T-Series

Set it as your caller tune - http://goo.gl/b7Xl0X