Tulisa
The N-Dubz singer and Simon Cowell’s fellow X-Factor judge Tulisa Cotostalos has had a bit of a rollercoaster ride with her fame over the last few decades. The last time we saw her was during her court case in 2014 where she was accused of brokering a cocaine deal. The journalist who tricked her into it was eventually put on trial instead.
She looked visibly different to the fresh-faced look of her early career, and she has admitted to lip fillers, which went wrong and caused her lips to swell up. She says that she still visits her dermatologist for muscle tightening treatments, and has had fillers done again, much more successfully.