मुस्कुराने की वज़ह तुम हो Muskurane Ki Wajah Tum Ho Lyrics In Hindi – Citylights मुस्कुराने की वज़ह तुम हो Muskurane Ki Wajah Tum Ho Song Lyrics In Hindi From Citylights Movies sung by Arijit Singh. The Song is written by Rashmi Singh and composed by Jeet Gannguli Music company Sony Music India. Read more