Kitna Nazuk Hai Dil Song is sung by Ahmad Zahir. you can find the lyrics below:

Gham deye mostaqel, kitna nazuk hai dil
Ye zamana, haye haye ye zalim zamana
Haye haye ye zalim zamana
Gham deye mostaqel, kitna nazuk hai dil
Ye na jana, haye haye ye zalim zamana

Choon kabootar ba bamam neshasti
Choon kabootar ba bamam neshasti
Dana khordi o ramam nagashit
Choon kabootar ba bamam neshasti
Dana khordi o ramam nagashit
Dur sho dur sho dur sho dur sho
Bewafaye qadre ishqe bozorgam nadani
Dur sho dur sho dur sho dur sho
Bewafaye qadre ishqe bozorgam nadani

Gham deye mostaqel, kitna nazuk hai dil
Ye na jana, haye haye ye zalim zamana
Haye haye ye zalim zamana
Gham deye mostaqel, kitna nazuk hai dil
Kitna nazuk hai dil
Ye na jana, haye haye ye zalim zamana
Haye haye ye zalim zamana

Gham deye mostaqel, kitna nazuk hai dil
Kitna nazuk hai dil
Ye na jana, haye haye ye zalim zamana