what jumka

"What Jhumka?" is a song from the Bollywood movie "Rocky Aur Rani Kii Prem Kahaani". It is a dance number sung by Arijit Singh and Jonita Gandhi, with rap performed by Ranveer Singh. The song features in several YouTube videos, including a full class video of choreography by Deepak Tulsyan, a remix by DJ Harshit Shah and DJ Kawal, and a video of the song taking over Times Square.