Watch Welcome Hero Hot Song - Darke Kya Hai Jeena - Mayura, Satyajit & Sonali Joshi. Produced By - K K Wadhwa, Directed By - P. N. Satya. Featuring - Mayura, Sonali Joshi, Satyajit, Shrinivas, Annu Prabhakar, Padma Vasanti. It is a story of Satya - the protagonist, who takes up the oath of fighting against the cruel, nasty and vindictive crime in his area. Click to watch more of such classic Bollywood songs.