Big Boss 12 is all set for the grand finale and there is a tough competition too. The Bigg Boss finale is set to take place on Sunday, December 30 at 9 pm. The top five finalists are Dipika Kakar, Sreesanth, Karanvir Bohra, Deepak Thakur and Romil Chaudhary who are eyeing the Bigg Boss trophy and the prize money of Rs 50 lakh. Superstar Salman Khan will be back on the small screen as the host of Bigg Boss 12 for the last time Sunday evening.