Bollywood actresses Alia Bhatt and Deepika Padukone will be the first guests on the sixth season of filmmaker Karan Johar's chat show "Koffee With Karan". Alia along with her "Brahmastra" co-actor and rumoured beau Ranbir Kapoor, who was earlier in a relationship with Deepika. It has seen A-listers like Amitabh Bachchan, Shah Rukh Khan, Salman Khan, Aamir Khan, Ranveer Singh, Varun Dhawan, Anushka Sharma, Priyanka Chopra, Sonam Kapoor, Kajol and Rani Mukerji among many others in the past seasons.