Bigg Boss 5 is the fifth season of the Tamil version of the reality television show Bigg Boss broadcast in India. The show will be premiere on 3 October 2021 on Star Vijay and Disney+ Hotstar with Kamal Haasan as the host for the fifth time.,The grand launch of Bigg Boss Tamil Season 5, which took place (October 3), was all about glitz and glamour. Hosted by Kamal Haasan, the reality show, which runs for 100 days, will air on Vijay Television. Kamal Haasan introduced 18 contestants during the premiere episode and wished them good luck for the show. The participants come from different walks of life, ranging from actors to singers to TV hosts and entrepreneurs.