Song - Hum Tere Bin Kahin Reh Nahin Paate
Film - Sadak
Singer - Anuradha Paudwal, Manhar Udhas
Lyricist - Sameer, Surendra Sathi, Rani Mallik
Artist - Sanjay Dutt, Pooja Bhatt
Music On - T-Series

Set it as your caller tune - http://goo.gl/yFkij6