Watch Alison Hammond meet sensational singing siblings Donny and Marie Osmond.

The singers are currently wowing audiences in Las Vegas, and for one night only they are bringing their spectacular show to TV screens in An Audience With Donny & Marie. Donny explains: "we are bringing a bit of Las Vegas to the UK." 

Go behind the scenes with Alison to hear Donny and Marie discuss their amazing Vegas show, new album Donny & Marie, and what they think about their dedicated fans, and stand clear as Alison whips off her purple knickers ready to throw at Donny during the show!

Having heard that as siblings Donny and Marie can finish each other’s sentences, Alison puts that to the test with a little game, and then Donny sweeps Alison off her feet with the moves that have made him a hit on mega-hit US TV show, Dancing With the Stars.

All that plus Alison talks to celebrity members of the all-star audience for their reactions to the show...