Natasha and Daniel Bedingfield are going to perform Chaka Khan's 'Ain't Nobody' together but Natasha reckons it's probably going to be a one-off:

"I can't wait. This is our first public duet so it's going to be great."

"It's all about blending and singing to support each other, duetting is a lot different to solo singing."

"What's great is when you're brother and sister, there's a tone there that really works together."

"We're both pretty independent people though, so it's not going to happen very much."