TV
The show's stars, David Walliams and Matt Lucas, want the singer to appear in a sketch with their popular gay character Daffyd.
Roberts said he has spoken to Walliams about a guest slot on the show, but doesn't want to take on a camp role.
The reality star told Star magazine: "David spoke to me about me being in a sketch. As long as I don’t appear as Daffyd’s other half, I’m fine."
Roberts denied rumours last week that he is gay, and also revealed that he is still a virgin.
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