Hum Tum is a Bollywood romantic comedy movie, released in India on 28 May 2004, directed by Kunal Kohli and produced by Aditya Chopra and Yash Chopra under the Yash Raj Films banner. The movie stars Saif Ali Khan and Rani Mukerji in the lead roles, with music by Jatin Lalit and lyrics by Prasoon Joshi.