Actress Sana Khan, who had acted in films like Kalyan Ram Kathi and Mr Nookayya, has been chosen as one of the contestants in the reality TV show 'Big Boss' season 6. It is one of the most popular reality TV shows in India, although, in the past, the contestants have been in news for all the wrong reasons. Salman Khan will be seen as the show's host . On the whole there are 15 contestants in Big Boss season 6 and the list also includes Navjot Singh Siddhu and Karishma Kotak, who had acted in Chiranjeevi's Shankar Dada Zindabad.