The song featuring the lyrics "Meri hai ye mushkil ab to mera dil" is from the 2001 Bollywood film Kasoor . This romantic ballad, sung by legendary playback singers Kumar Sanu and Alka Yagnik , remains a favorite for its emotional depth and soulful melody. Song Overview and Details Song Title: Mohabbat Ho Na Jaye Movie: Kasoor (2001) Singers: Kumar Sanu and Alka Yagnik Music Director: Nadeem-Shravan Lyricist: Sameer Where to Listen and Download