Nadia was voted out last Friday (30 January), and this afternoon, she reunited with her Loose Women co-stars Jamelia, Ruth Langsford and Coleen Nolan.
Nadia was greeted with open arms by the studio audience and her colleagues, and she looked chuffed as she took her seat on the panel.
"I cannot tell you the joy to be back," beamed Nadia. "I made the mistake in that I went from the one who judges, to the one who is judged. I should have never crossed the line!
"It was the most insane experience of my life."
Nadia was grilled by the panel about her time in the house and her friendship with controversial blogger Perez Hilton.
Although admitting that her bond with Perez may have resulted in her negative experience in the house, Nadia said she doesn't regret anything.
"My friendship with Perez certainly brought me down," she said. "I was often between a rock and a hard place. There was a lot of really underhand stuff that Katie Hopkins was doing.
"I was very true to myself and I think that's the problem - if I wasn't I would have pushed Perez to one side and sat on Katie Hopkins' lap all day."
Nadia, who said she spent a lot of time doing other activities in the house, added: "I spent 50% of the day with Keith Chegwin. 10 hours of the day Perez and I had an amazing time, laughing and everything. I wouldn't change a single thing I did because in the moment it was the right thing to do."
While Nadia accepts the negative comments and "judgements", she concluded: "Big Brother is an incredible game show. It's an evil genius of a show. I'm very shocked and it's bizarre to be out, but it's made me stronger."
Tonight (2 February), one more housemate will be evicted from the house during a live Bombshell show and it's up to viewers to decide!
In new details released by Channel 5, voting lines will open during the show and host Emma Willis will enter the house, where one of the remaining eight celebrities will be shown the door.
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Watch Nadia's eviction below: