Sana is among the five challengers who entered Bigg Boss Halla Bol, an extended series of Bigg Boss 8, on January 3. The new series, being hosted by choreographer-filmmaker Farah Khan went on air on January 4.
Before stepping into the 'house', Sana spoke to IANS about her plans for the new stint in the reality show.
"All the contestants, who are inside the house or who have entered the show are controversial and are little opinionated. I think the show also needs someone positive and bubbly like me. The contestants in the house are same in some way and if compared to them, I'm the most different personality," Sana told IANS.
"I think I will be a different flavour for the season. I will bring in style, clothes, high heels, laugh and positivity," she added.
Apart from Sana, Rahul Mahajan, Sambhavna Seth, Mahek Chahal and Ajaz Khan from the previous seasons have entered the show.
They will be competing with five 'champions' of Bigg Boss 8 - Karishma Tanna, Gautam Gulati, Dimpy Mahajan, Ali Quli Mirza and Pritam Singh - to survive in the house, where multiple cameras pry upon their activities 24X7.
The champions and challengers will engage in a battle of sorts as they strive to stay inside the Bigg Boss house and move closer to the grand finale where a contestant from either party could claim the spot of the winner of the show.
Once bitten, twice shy is the case for Sana as she notes that she will be smarter and will not flow with the emotions this time.
"I will not go with my emotions. Last time, I was new to TV as I was working in south. I still think about what happened inside the show and I'm still not over the show. This time I will be a little smarter and will speak up," she said.
The last time that Sana was inside the Bigg Boss house, she was embroiled in link-up rumours with Rajev Paul.
For this time, the actress, who went on to do a film Jai Ho after her stint with the Colors show, considers Pritam and Gautam as her toughest competitors.