Trending TV news today: Karan Mehra-Nisha Rawal's old video, #SidNaaz new project, Khatron Ke Khiladi 11 shocking twist and more

From Karan Mehra and Nisha Rawal's old throwback video going viral to Sidharth Shukla talking about #SidNaaz project, here are the trending TV news for the day.