One of Rani Mukerji’s most memorable roles was as the sexy and stylish Tina in Karan Johar’s “Kuch Kuch Hota Hai!” Karan Johar and ace designer Manish Malhotra spent a great deal of time specially designing her dresses for the movie especially the dress she wears in the song “Koi Mil Gaya.”
The dress was originally made knee length but when sent to Karan Johar, he was not satisfied with the length of the dress and wanted it to be altered as he had planned a completely hot look for Tina throughout the movie. After 2 to 3 disapprovals, the final and approved length was delivered to Rani Mukerji.
She being a complete professional gave a master piece performance in the song with the dress which was extremely short as you can see in the video of the song!! Both Karan and Manish were in a complete shock when they saw Rani Mukerji perform with comfort, in spite of the short dress which would have put most of the actresses in an uncomfortable position!