Hum Saath-Saath Hain (transl. We are together), also abbreviated as HSSH, is a 1999 Indian Hindi-language family drama film written and directed by Sooraj Barjatya under the production and distribution of Rajshri Productions. The film stars an ensemble cast with Salman Khan, Karisma Kapoor, Saif Ali Khan, Tabu, Sonali Bendre, and Mohnish Bahl, alongside Neelam, Mahesh Thakur, Reema Lagoo and Alok Nath. The story centers on a joint family and its values and togetherness, who grow apart after a misunderstanding.Hum Saath Saath Hain is the third film to feature Salman Khan with Rajshri Productions. Principal photography took place in Mumbai and various locations in Rajasthan. The film's cinematography was done by Rajan Kinagi. Raamlaxman composed its music while Dev Kohli wrote the lyrics.

Hum Saath Saath Hain was released on 5 November 1999, and became the highest grossing film of the year and one of biggest blockbusters of the decade, with a worldwide gross of ₹817.12 million (US$18.98 million). It received predominantly positive reviews from critics. It was also the first Bollywood film to be played in Canadian theatres, with six screenings in Toronto. The film was also dubbed in Telugu and released with the title Premanuragam.Behl received a Best Supporting Actor nomination at the 45th Filmfare Awards. Salman Khan's performance earned him a Best Actor nomination at the 2000 Zee Cine Awards. At the 1st IIFA Awards, the film won the Best Makeup for Jayanti Shevale.