Bigg Boss 8: Sana Khan also to enter the house as a challenger

There seems to be a lot of twist and turn in the new format of 'Bigg Boss 8'.

After announcing that there would be challengers from previous seasons battling it out with the contestants to win the show. Now the makers of the show have announced the name of the fifth challenger who will be entering the house.

And she is none other than 'Bigg Boss 6' contestant Sana Khan. The others who have been finalised for the series are Rahul Mahajan, Mahek Chahal and Sambhavana Seth.

Ajaz Khan is already turning out an entertainer in the 'Bigg Boss 8' house.