Officials for the show spoke out after ex-contestant Matthew Wright claimed in an interview that it was "all about Joey".
Speaking to a newspaper, Matthew said: "We've had three weeks of 'all about Joey', which gets quite boring.
"Every question I was asked was about Joey. If it was 'How was your dinner?' the next question was 'How was Joey's dinner?'"
He added: "You could see he was being given special treatment."
However, a spokesman for the reality series has since told Reveal: "All contestants are treated equally.
"What viewers see is a fair and accurate representation of what happens in the jungle."
Last night (5 December), viewers saw Joey teaming up with now-ex campmate Alfonso Ribeiro for a Dingo Dollar Challenge.
The pair were made to wear cockroach costumes, however Joey seemed to enjoy the experience of dressing like a creepy crawly.
He told the cameras: "I was just trying to be a cockroach and stay positive as a cockroach."
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