The Bigg Boss Tamil S4 is nearing its finale in mere weeks, and only one out of the total 18 contestants will walk away with the title and the cash prize.

Now, the highly anticipated 'ticket to finale' task is here, and the contestants who could survive the longest in the task will be the first one to enter the finals.

The recent promo shows a tough competition between the contestants, and in the end, Bala and Rio are going head to head, with both determined to win the ticket.

The upcoming episode tonight will reveal the first finalist of Bigg Boss S4!

Watch the promo here: