The Greatest Sia feat. Kendrick Lamar
20 February 2013, 21:34
The country star gave an emotional rendition of her recent hit single at London's O2 Arena.
Taylor Swift took to the stage at London's O2 Arena to perform her smash hit single 'I Knew You Were Trouble' at the BRIT Awards 2013 tonight (20th February).
The country star stripped from a white period drama outfit into a short lace black revealing number halfway through the performance.
Fake snow fell from the ceiling during the song, which also featured fire and an array of backing dancers.
The country star's song also merged into a dub-step-like remix at one point with lights flashing and intensifying the performance.
She showcased her powerful vocals inside the venue and finished by pushing over one of the males on stage.
Robbie Williams was asked his opinion by James Corden shortly after the set
"She's really fit," he said before making a joke at her dating history.
Other performances on the night came from One Direction, Muse and Justin Timberlake.
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