Bigg Boss 11 is getting interesting day by day. Show makers are planning new things to maintain interest. In the same row, this week's weekend ka vaar will be more interesting as Salman Khan invites Hina Khan's Yeh Rishta Kya Kehlata Hai co-actor Rohan Mehra, who is also the ex contestant of the show. He will be joined by another ex contestant Karishma Tanna as panelist during weekend ka vaar. Last year Hina Khan was invited by the Salman Khan to support Rohan Mehra and now its' time for Rohan to show his support for Hina. Karishma Tanna was the strong contestant in her season and it will be interesting to see what she has to say on the current season's contestants. Watch the video to know more.