Britney Spears, will perform comeback single Womanizer on X Factor in December.
The appearance is her first visit here since her Onyx Hotel tour more than four years ago — and marks her continued recovery after a public meltdown last year.
An insider on Simon Cowell’s ITV1 hit said: “Everyone is thrilled. To have Britney involved is a massive coup. They expect ratings to go through the roof when her performance airs.”