Watch: Fawad And Alia Wish Sidharth Malhotra A Happy Birthday!

Bollywood's beloved heartthrob - Sidharth Malhotra celebrated his birthday on the sets of Kapoor and Sons with Fawad Khan and Alia Bhatt.

His co-stars made sure to make his day special and sang 'Baar baar din ye aye' (birthday song) for him. Watch it here: