The model and actress uploaded a screenshot of herself and Simon Cowell on the ITV show alongside the hashtag: "TBT #Sacked."
Well, at least she can laugh now!
Kelly was axed as a Britain's Got Talent judge after just six days in the job. At the time, it was said adding a fourth judge to the panel did not fit the format.
Fans of the star were quick to comment on her Instagram post, with most applauding her for having a sense of humour and not taking herself too seriously. Others said she was better off without the show.
One wrote, "Always a lovely quality in a person when they can laugh at themselves," while another said: "Best caption ever! If u can't laugh at yourself then what's the point?" Another joked: "Didn't you have the last laugh? Highest paid few days work ever! Lol."
Kelly is now filming US comedy series One Big Happy alongside 24 star Elisha Cuthbert and actor Nick Zano, living the high life in LA.
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