Watch, Alia Bhatt does signature Gangubai Kathiawadi's Namaste during Sanjay's birthday bash

Alia Bhatt joined Sanjay Leela Bhansali at his residence in the evening for his birthday celebrations and greeted the paparazzi in her onscreen style. As Gangubai is seen dressed mostly in white-coloured sarees, Alia too opted for a white, one-shoulder top and trousers.