The upcoming show “Hello Knock Knock Kaun Hai?” reunites iconic C.I.D. duo Daya Shetty and Aditya Srivastava, also starring Barkha Bisht and Sonali Kulkarni. Ahead of its release, the cast appeared on Bigg Boss 19 for promotions. <br /><br />#biggboss #biggboss19 #cid #dayashetty #adityasrivastava #barkhabisht #sonalikulkarni
