Vishal Karwal who has been a part of reality shows like Rumours are rife about Vishal and Sana Khan being a couple even before the duo entered the Bigg Boss house. Ever since Vishal entered the house as a wild card entry, the spotlight has been on the chemistry between the 'Roadies' contestant and the 'Tawng hai' girl. We wonder if Vishal has been roped in to bring in the missing couple angle in the controversial house.
