What is biwi no 1?

"Biwi No. 1" is a Bollywood comedy-drama film released in 1999. Directed by David Dhawan, the film stars Salman Khan, Karisma Kapoor, and Sushmita Sen in lead roles. The story revolves around a man who has an extra-marital affair, leading to misunderstandings and comedic situations with his wife and mistress. The film was a commercial success and is known for its catchy music and entertaining performances. It was also praised for its comedic timing and light-hearted approach to marital issues.