We know exactly how. Watch:
In the video posted by a fan on YouTube, the video of Beyonce's Run The World is synced with the chorus of Gallan Goodiyaan, which featured actors Ranveer Singh, Priyanka Chopra, Anil Kapoor and Farhan Akhtar in the original.
The mash-up has Beyonce's Kwaito dance moves matched almost to the T to the beats of the Shankar Ehsaan Loy's music.
Dil Dhadakne Do also stars Anushka Sharma and Shefali Shah. The Zoya Akhtar-directed film will hit the screens on June 5.