The TOWIE star lasted just a few days in the Australian jungle before quitting and flying home last year.
She later admitted she wasn't in the right mindset for the challenge because of things that had been happening in her personal life.
Gem told The Sun: "Leading up to the jungle, I was waking up, crying, going to bed crying. I didn't feel right. My mum was ill and things were going wrong with my shop. I'll always regret letting the British public down."
She was also fighting with her then-boyfriend.
After leaving the jungle so quickly, the reality star decided to donate her fee to charity, giving the money she earned to a children's organisation.
Gemma has since said she would be open to trying the show again, now that she is in a better place.
Check out Reveal's round-up of Gemma's one-liners below:
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