Bigg Boss Tamil Season 8 Launch Live Updates: Tharshika, Arun Prasath, Soundariya Nanjundan, Pavithra Janani, Ranjith, Gana Jeffry, Sunita Gogoi, Ananthi, Deepak, Dharsha Gupta, Sathya, Sachana Namidass and Ravindar Chandrasekaran will participate in Vijay Sethupathi's Bigg Boss Tamil 8.