"Hum Tum" is a popular Indian romantic comedy film released in 2004, directed by Kunal Kohli. The story revolves around the lives of two characters, Karan and Rhea, who meet in various situations over the years. Their relationship evolves from friendship to love, highlighting the complexities of modern relationships. The film features notable performances by Saif Ali Khan and Rani Mukerji. It combines humor and emotional moments, making it relatable to audiences. The soundtrack, composed by Jatin-Lalit, includes memorable songs that enhance the film's romantic theme, contributing to its popularity in Indian cinema.