Aamir Khan has been on a promotional spree for Secret Superstar. The actor has been touring multiple cities. Recently Aamir Khan visited Delhi for the promotions of Secret Superstar. While in Delhi, the Dangal star organized a special screening of Secret Superstar for renowned politician LK Advani and his family. LK Advani graced the special screening of Secret Superstar with his daughter and her friends. Aamir Khan warmly greeted the politician and his family at the screening.