TV
In the series, a picker spends a week living with four members of all the opposite sex - all of whom claim to be single. Only one is telling the truth, however: the respective partners of the liars are living next door. At the end of the week the picker must select the person they believe is telling the truth - if they guess correctly, they will split a cash prize with the true single, but if they choose incorrectly, the couple walk away with the money.
Nadia's appearance as the picker will come in the week before the sixth series of BB gets underway.
Celebrity Big Brother runner-up Kenzie has also signed up for a stint in the Fool Around apartment.
More: TV, Big Brother
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