Karan Johar and the star cast have so far been tight lipped about the film's storyline.
However, based on leaks it is believed it revolves around a budding romance between SRK and Rani who are married to different people.
When their feelings for each other surface in the open, lives of everyone involved are affected and things change forever.
Preity has stuck to her image of bubbly roles since her debut film, Dil Se but with Kabhi Alvida Na Kehna, she hopes to change that.
Preity believes that her role of a very ambitious magazine editor in the film is unlike anything that she has done in the past.
The role has given her a chance to portray different aspects of being a woman.
In the past Preity has not shied away from unconventional roles having played an unwed mother in Kya Kehna! and Salaam Namaste and performed a negative role in Armaan .
Kabhi Alvida Na Kehna is scheduled for release in August 2006 but her fans will have to keep a watch on the date which has already been moved up from June 2006.