It's been 20 years since Bollywood's evergreen 'Kuch Kuch Hota Hai' released on October 16 and marking the occasion, filmmaker Karan Johar along with the lead trio of Shah Rukh Khan, Kajol and Rani Mukerji hosted a celebratory party attended by the who's who of Bollywood. Check out the excluisve pictures from the event. (Pictures: Viral Bhayani)
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