Alia Bhatt, Ranbir Kapoor unveil Brahmastra logo

The team of 'Brahmastra' unveiled the logo for the film. Alia Bhatt and Ranbir Kapoor visited Kumbh Mela on Monday on the occasion of Mahashivratri. Alia took to Instagram and posted a photo of 150 drones forming the logo of the film 'Brahmastra'. The director of the movie also shared an image on Instagram introducing the characters named 'Shiva' and 'Isha'.The film cast Amitabh Bachchan, Mouni Roy and Nagarjuna apart from Ranbir-Alia. The movie is slated to release around Christmas this year.