Over the weekend, a video of actor-dancer Harleen Sethi and choreographer Melvin Louis dancing to the First Class track from Kalank went viral.

But before Varun Dhawan could join the duo, Harleen asked the actor on social media for the feedback, where she captioned; "Ab #firstclass ya distinction yeh toh aap hi bataoge With @melvinlouis and apna hero no.1 @varundvn #kalank [sic]