The former Pussycat Doll, 44, commanded attention in a plunging sparkling blue dress with a very racy thigh-split - as she dazzled under the spotlight for the Magnum VIP party amid Cannes Film Festival.
The BBC host, 54, made the blunder when co-presenter Jordan Banjo s interview with the pop star, 44, was cut short following the arrival of King Charles and Queen Camilla.