In the ITV footage, you can reportedly see Piers ask Mel B: "Did you sleep with Geri 'like that'", to which Mel B smiles and replies with a nod 'yes'.
Her bandmate Melanie Chisholm – Mel C – who was in the audience as the ITV show was recorded on Friday evening, admitted: "This is all new to me!"
Mel B divorced film producer Stephen Belafonte in 2017 after ten years of marriage and Geri is currently married to Formula 1 racing team boss Christian Horner.