Kuch Kuch Hota Hai (Hindi: कुछ कुछ होता है translation: Something Happens) is a Hindi romantic comedy film, released in India and the United Kingdom on 16 October 1998. The film was written and directed by the debuting Karan Johar and stars the popular on-screen pair of Shahrukh Khan and Kajol in their fourth movie together. Rani Mukerji features in a supporting role, while Salman Khan has an extended cameo appearance.

The film was extremely successful both in India and abroad, winning major awards in all categories including the Best Film award at the 44th Annual Filmfare Awards,Lux Zee Cine Awards, Sansui Viewers' Choice Awards, Aashirwad Awards, Bollywood Movie Awards and the National Film Awards.