In the picture a blonde smiling Katie is shown on footballer Dwight Yorke's back - her ex-boyfriend and the father of her first child Harvey.
The couple had a brief relationship in the early 00s, with Price giving birth to son Harvey in May 2002.
Katie Price
The star also posted a cheeky snap of her in ripped denim shorts and a baseball cap, plus pictures of her and old friends.
Back in November the model also shared a nostalgic snap of her and fellow I'm a Celebrity Get Me Out of Here contestants as they exited the jungle.
Winner Kerry Katona can be seen in the snap, along with Peter Andre - who the model fell for during their time on the TV show.