The presenter, 30, who fronts the ITV jungle show's spin-off Extra Camp alongside Joel Dommett, wore an animal print skirt and black top for the latest episode.
The comedian, 39, who has just wrapped filming on the I'm A Celeb All Stars show in South Africa which will air later next year, will appear on two episodes.
The professional dancer, 36, joined the BBC ballroom show in 2016, and has been partnered with the likes of Ed Balls, Adam Peaty and Joe McFadden - with whom she won.