Matt Willis will appear in the West End production of Flashdance The Musical.
The former Busted star, who won the 2006 series of I'm a Celebrity... Get Me out of Here! after the band broke up, will play Nick in the show based on the 1983 film.
Writing on the social networking site Twitter, he said: "I am Finally gonna be in the West End! Wanted 2 since I was 14! This is gonna be awesome!"
The show, which opens this autumn, will also feature Victoria Hamilton-Barritt in the lead role of Alex - the Pittsburgh welder who dreams of winning a place at dance school.