Soon-to-be parents of their first child are Alia Bhatt and Ranbir Kapoor

Both of them were sighted at the city's Brahmastra song preview event

The two celebrities were spotted with the film's director Ayan Mukerji as they arrived in style for the Brahmastra song Deva Deva premiere

Alia and Ranbir appeared to have kept their attire for the day casual yet stylish

For the media's song preview, Ayan also went with a sharp appearance

Before entering for the Deva Deva song preview, the Brahmastra trio posed together for the cameras