Baar Baar Dekho’s wedding song is also the party anthem of the year. The song Kala Chashma has been composed and recreated by Badshah, with vocals of Amar Arshi, Badshah and Neha Kakkar. If you thought the old version of Kala Chashma had swag, check out Katrina Kaif and Sidharth Malhotra grooving to this one.’Kala chashma’ from Sidharth Malhotra and Katrina Kaif’s’Baar Baar Dekho’ has been running on loop all over and the song can well be called the best dance number of the year. While the song has already garnered 24 million views on YouTube within a week of its release, its fan-made Gujarati version too is going viral and is all set to touch the one-million mark.