In the trailer of “Lock Upp," Kangana Ranaut appears as a jailer, putting her `boss-lady` attitude on display. She says staying locked up in the show is no less than a nightmare. In her words, “Ab kapade utarenge, toh sabke saamne (They`ll be uncovered in front of everyone).” Kangana called “Lock Upp” “the biggest reality show” and its participants “India`s most controversial celebrities.” Considering the colour red has become synonymous with the hostage-like situations on screen (Squid Game and Money Heist), the contestants in the trailer are also seen wearing red jumpsuits. Ekta Kapoor, who bankrolled the show, shared the trailer on social media with the text “Many Rules, One Queen!” As per the makers, “Lock Upp” will put the celebrity contestants through compelling tasks and dramatic situations as they fight to survive in the jail. The show will stream on mx player and altbalaji from February 27.