It's the UK's biggest music awards ceremony & 2014's line-up of performers does not disappoint. Here's who will be taking to the stage, in London, on Wednesday. It will be broadcast live on ITV, from 8:00pm, with James Corden taking charge for his last time. He has decided to step down from hosting duties after this year.
Performers:
Arctic Monkeys.
Bastille.
Beyoncé.
Disclosure & Lorde.
Beyoncé.
Disclosure & Lorde.
Bruno Mars.
Ellie Goulding.
Ellie Goulding.
Katy Perry.
Pharrell Williams.
Pharrell Williams.
Rudimental.
Sam Smith has already won the Critics' Choice award.
