Priyanka Chopra and Ranbir Kapoor shooting for Anurag Basu's Barfee in Kolkata.

The wig that Priyanka is wearing looks strangely familiar... is it borrowed from the sets of her earlier flick Saat Khoon Maaf?

Meanwhile...

The cast and crew celebrated the completion of the shoot in Kolkata with a cake.

Since Ileana D'Cruz is the youngest among the cast, Ranbir and Priyanka insisted she cut the cake.

And when she did, they teased her by singing a Happy Birthday song for her!