India, Jan. 26 -- What is it about Rang De Basanti (RDB) that makes it relevant even after 15 years of its release? Is it the heartwarming story of the five friends? Or is it the performances by the actors - Aamir Khan, Sharman Joshi, Atul Kulkarni, Kunal Kapoor, Siddharth, to name a few? Or is it the music by AR Rahman? We get talking to the RDB team to know what makes the film eternal....