Mrs. Sri Lanka being stripped of her crown
Starting from the recent one, Pushpika De Silva, Mrs Sri Lanka was stripped off her crown soon after she was given the title as Former Mrs Sri Lanka Caroline Jurie assumed she was a divorcee.
Miss USA 2018 issuing a public apology
Sarah Rose Summers issued a public apology after making comments on the English speaking skills of her fellow competitors. She did continue to participate but didn't win the title for Miss Universe.
Contestant mocking #MeToo movement
Miss Plymouth County crown was given up by a contestant after a video mocking the #MeToo movement emerged. The Miss Massachusetts Board of Directors apologised for it later.
Former Miss Nevada was arrested for possession of meth
Katie Rees was arrested for selling and possessing meth and was stripped of her title in 2005.
Steve Harvy announcing wrong Miss Universe
This was a well-known goof-up back in 2015 when Steve Harvey announced the first runner up as the winner for Miss Universe when Miss Pillipenes Pia Alonzo Wurtzbach was the winner.
Miss Teen USA 2016 was called out for using racial slurs
Miss Teen USA 2016 was caught in a scandal after her previous tweets using a racial slur surfaced. She apologised later and was allowed to keep her title.