Mariah Carey is reportedly planning a £10,000 champagne party for this year’s X Factor winner. Mariah has already pre-recorded her performance for tonight’s result’s show and so impressed was she with the staff and contestants, that she wants to do something special for the winner.

A source told The Daily Star Sunday: “She’s been really impressed by everyone on the show and thinks whoever wins deserves to feel like a superstar.

“Her favourite brand costs around £1,000 a bottle so not everyone can get their hands on it that easily!

“The X Factor champ will feel they’re on the A-list already.”

The source added: “She wants the winner to feel extra special and this champagne is certainly one way of making sure that comes true.”