DK BOSE Live Performance by Imran Khan, Vir Das & Kunal Roy Kapoor. The cast of 'Delhi Belly' - Imran Khan, Kunal Roy Kapoor and Vir Das threw a grand party to celebrate the success of the song 'D K Song'. The event also saw some power packed performances by Kiran Rao, Sona Mohapatra, Kirti Sagathia and Ram Sampat.