Actress Sonam Kapoor, on celebrity talk show 'Koffee with Karan', said that she doesn't know Deepika Padukone at all. "The last proper interaction I had with her was on your couch," she added. Sonam further said that between Priyanka Chopra and Deepika Padukone, she finds Priyanka to be the better actress. Sonam featured with Kareena Kapoor in the episode.