Varun Dhawan and Alia Bhatt are doing their best to promote their upcoming film 'Humpty Sharma Ki Dulhania'. At a radio station, Varun and Alia danced with the radio jockeys on their song 'Saturday Saturday' and even sung it themselves.Watch Alia and Varun dancing away here. br Subscribe for latest happenings in Bollywood entertainment, Hindi TV Cinema and your favourite Sports celebrities, their Exclusive news updates.br br br IANS India Videos - Dedicated to bringing you the latest and best in sports and entertainment world. From traditional sports like cricket to best Bollywood entertainment news, IANS India is a must watch on YouTube.