Yeh Zindagi Kitni Haseen Hai (This Life Is Beautiful) is a 1966 Hindi romantic drama film directed by R. K. Nayyar. The film was produced by Nayyar fr his R. K. Nayyar Films banner. It had story and screenplay by Harish Kumar Mehra with dialogues by Agha Jani Kashmiri. The music was composed by Ravi with lyrics written by Rajendra Krishan. The story involved a princess played by Saira Banu on the run from a restrictive and protected environment at home. She joins a beauty contest and meets the hero played by Joy Mukherjee, with whom she falls in love.