ITV has confirmed Taylor Swift, Ed Sheeran and 'Gangnam Style' singer Psy as the guest performers for this weekend's Britain's Got Talent 2013 live final.
In a world TV exclusive, multi-award winning musicians Taylor and Ed will sing their duet 'Everything Has Changed', from Taylor's number one album 'Red'.
Meanwhile, global sensation Psy - whose music video for 'Gangnam Style' became the first clip to reach a billion views on YouTube - will perform follow-up track 'Gentleman', which reached the UK top 10 earlier this year.
They will appear as the anxious contestants await to find out which of them will be crowned the winner and walk away with the grand prize - £250,000 and a place on the bill at this year's Royal Variety Performance.
Richard and Adam, Arisxandra, Jack Carroll, Gabz, Luminites, Pre-Skool, Francine Lewis, Asanda, Attraction and Jordan O’Keefe are all in the running, alongside the yet-to-be-revealed 'wildcard' selected by the judges.
The Britain's Got Talent 2013 final airs on Saturday at 7.30pm on ITV.