"On set, I\u2019m starry-eyed, I\u2019m not starry" - In an exclusive conversation, Ishaan Khatter chats with Anupama Chopra about working with Tabu on Mira Nair\u2019s A Suitable Boy, the controversy around the \u2018Beyonce\u2019 song in Khaali Peeli and why he\u2019s currently on an ayurvedic detox.