Every year, the reality show Bigg Boss comes up with surprises, and the theme too is always different. Art director Omung Kumar, who has been designing the set for more than 10 years now, loves the challenge. Exclusively talking to Bombay Times about this year's theme, Omung says this year it's going to be completely different from earlier. Revealing the theme and the changes made, he says, "It's the circus theme this year.