MUMBAI : This Saturday, the cast of ‘Shehzada’ – Kartik Aaryan and Kriti Sanon make a dhamakedaar entry on the sets of Sony Entertainment Television’s singing reality show, ‘Indian Idol – Season 13.’ Kartik and Kriti will be supporting the Top 8 contestants in a special episode themed ‘Girls vs Boys,’ and will also engage in a fun singing challenge of the same theme! Getting into the act, Bidipta Chakraborty from Kolkata stuns everyone by singing ‘Aisa lagta hai’ from the film ‘Refugee’.