It's the part of the series that everyone looks forward to. On Saturday at 8:00pm on ITV, our 3 finalists will be performing with 2 superstars (& Shane from Westlife), live from Wembley Arena...
Luke will be duetting with Ellie Goulding, singing 'Anything Could Happen'.
Nicholas will be duetting with Shane Filan, singing 'Flying Without Wings'.
Sam will be duetting with Nicole Scherzinger, singing 'And I Am Telling You'.
Tom Odell & The Killers are performing on Saturday at 8:00pm on ITV.
Elton John, Gary Barlow, Katy Perry & One Direction are performing on Sunday at 7:30pm on ITV.
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