Shah Rukh Khan and Gauri Khan’s daughter Suhana Khan’s On 18th birthday a huge birthday bash in being planned. This news revealed by mommy Gauri khan on Instagam post with beautifull picture of her daughter Suhana Khan with the caption, “Gearing up for a birthday bash Thanks to good friend Karan Johar, who has been kicked about the little girl’s special day and has been making all the arrangements to ensure that Suhana’s 18th is a special one