The thirteenth season of Bigg Boss has kick-started and besides the usual tasks and eliminations, whenever Salman Khan graces the show on weekends, a celebrity guest comes onto the show. Last, we saw Saand Ki Aankh actors Taapsee Pannu and Bhumi Pednekar grace the show and the two even entered the house to play games with the contestants. And in the latest, Mouni Roy and Rajkummar Rao will visit the sets of Bigg Boss 13 to promote their film- Made In China.