Pyaar Hum Ko Bhi Hai
Pyaar Tum Ko Bhi Hai

To Yeh Kya Silsile Ho Gaye

Bewafa Hum Nahin
Bewafa Tum Nahin

To Kyon Itne Gile Ho Gaye

Chalte Chalte Kaise
Yeh Faasle Ho Gaye

Kya Pata Kahan Hum Chale

I really need to know why and how =/