Bigg Boss 15: Taarak Mehta Ka Ooltah Chashmah' actress Munmun Dutta will be seen entering 'Bigg Boss 15' house as a challenger along with Surbhi Chandna, Akanksha Puri and Vishal Singh during the 'Weekend Ka Vaar' episode. The housemates have dismissed the ‘Ticket To Finale’ tasks, again and again, leaving Rakhi as the sole finalist of this season. These challengers will be seen making the ticket to finale task even more difficult for the contestants. source https://www.indiatvnews.com/entertainment/tv/bigg-boss-15-live-updates-surbhi-chandna-munmun-dutta-akanksha-puri-vishal-singh-enter-as-challengers-752420
