Chandni is a 1989 Indian Hindi-language romantic musical drama film directed and co-produced by Yash Chopra from a story written by Kamna Chandra with a screenplay by Umesh Kalbagh, Arun Kaul, and Sagar Sarhadi. From Wikipedia
The Instagram homage revives a beloved 1989 Yash Chopra romance central to Sridevi’s legacy.