Bollywood Pippa: AR Rahman turns music composer for Ishaan Khatter and Mrunal Thakur starrer Shefali Fernandes Feb 5, 2021 AR Rahman gets on board for the tank war film, 'Pippa' as the music composer. The film will star Ishaan Khatter, Mrunal Thakur, and Priyanshu Painyuli in the lead.