Soon, Shashi and Diljit's character appear together in the song but as far as we know, their love story stops short of a happy ending. The trailer of Phillauri features Anushka as a ghost bride, who later gets accidentally married to Kanan, played by Suraj Sharma. In the trailer of Phillauri, Diljit's character features in the snippets of the ghost bride's past.
Surprisingly, Diljit, a celebrated Punjabi singer, is not the one the song can be credited to. Dum Dum has been sung by Romy and Vivek Hariharan.
Video: Watch The Video Of Dum Dum From Phillauri
On Wednesday, Anushka and Diljit teased the song with videos, singing parts of Dum Dum themselves. Here's Anushka singing for Phillauri's Dum Dum.
This is how Diljit shared the teaser. "2017's first Sufi love song," he wrote.
Phillauri is Anushka Sharma's second venture as a producer, after her 2015 crime drama NH10. Phillauri also stars actress Mehreen Pirzada as the fiance of Suraj Sharma's character.
2016's Ae Dil Hai Mushkil, co-starring Ranbir Kapoor and Aishwarya Rai Bachchan, was Anushka's last film. Anushka will also co-star with Shah Rukh Khan in Imtiaz Ali-directed Rehnuman. Diljit Dosanjh's last Bollywood film was 2016's drug drama Udta Punjab.