Pritam: No lip sync for Jhumka Gira Re

Karan Johar released the song What Jhumka? whihc had Ranveer Singh and Alia Bhatt groving on the iconic tune of 'Jhumka Gira Re' from classic film Mera Saaya. Now music composer Pritam takes to Twitter to reveal the thought behind the song and why they only used the melody in the song.