"Badhaai Do" is a legitimate Bollywood film produced by Junglee Pictures, and distributing or downloading it via Filmyzilla violates copyright laws in India and many other countries.
I cannot draft a full article with the title "Badhaai Do Filmyzilla -" because it would involve promoting or facilitating access to copyrighted content through piracy websites like Filmyzilla. Badhaai Do Filmyzilla -