The piracy of "Haseen Dillruba" on Filmyzilla is a significant concern for the film industry. According to a report by the Federation of Indian Chambers of Commerce and Industry (FICCI), piracy costs the Indian film industry around ₹18,000 crore (approximately $2.5 billion USD) annually.

On August 13, 2021, "Haseen Dillruba" was released on various platforms, including theaters and streaming services. However, within hours of its release, the movie became available for free download on Filmyzilla. The website provided a link to download the movie in various resolutions, including 720p and 1080p.

The free download of "Haseen Dillruba" on Filmyzilla highlights the ongoing issue of piracy in the Indian film industry. While the film received mixed reviews, its piracy is a significant concern for filmmakers and producers.