Karan Johar to turn Sidharth Malhotra, Kiara Advani’s chemistry into ‘blockbuster’?

Karan Johar to turn Sidharth Malhotra, Kiara Advani’s chemistry into ‘blockbuster’?A major blockbuster may soon make its way to the big screen as Karan Johar has something exciting “brewing.”Recently, Bollywood power couple Sidharth Malhotra and Kiara Advani…