Face Swap ka kamaal: Can you guess who this director-actor duo are?

Snapchat has become the new it thing in B-Town. With actresses like Sonam Kapoor, Kriti Sanon and others opting for Snapchats, there is this one actor who's stayed aloof from the social network. 

But that's for not too long. His director friend with whom he is busy shooting his next got him to be a part of the Face Swap feature on Snapchat. The director in point has been filming his next venture for around two years now and it's expected to hit screens this year itself. 

Here's the picture of the two.

Can you guess who these two are? Hint: They have already worked together in another film which was of the same name as a popular Hindi sweet.