Katie Price has warned people not to underestimate her ahead of her return to I'm A Celebrity...Get Me Out Here.

The former glamour model is due to re-enter the jungle today – five years after she first appeared on the programme.

In an ominous message on her Twitter page earlier, Price said: “Never under estimate the pricey!!

“Another journey begins lol xxxx.”

Price, who met ex-husband Peter Andre on I'm A Celebrity... in 2004, is reportedly set to receive £350,000 for her return to the jungle.

She has said she is hoping the experience will allow her to find “closure” and bring to an end a “crap year”.

Other I'm A Celebrity... contestants this year included ex-Page 3 star Sam Fox, actor George Hamilton and TV chef Gino D'Acampo.

The three-week series began last night on ITV.