TV
Hayes is one of the judges on the show, which is aiming to form a girl group from women aged over 25.
When asked whether she had a nasty streak like Simon Cowell, she told DS: "I'm more friendly than that."
On the subject of whether she would consider guesting on The X Factor, she said: "Ah don't say that, I don't think Simon Cowell will ever have me!"
The Big Brother contestant is joined by music industry veterans Roseann Mc Bride, David Laudat and stylist Kenny Ho on the panel for the programme.
Wannabe airs on November 23.
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