Justin Bieber sings Taylor Swift's 'I Knew You Were Trouble'

Biebs was spotted on buddy Martin Garrix's Snapchat

Published 29th Jun 2016

Justin Bieber proved he’s just like us… in some ways at least in that he knows a whole lot of Taylor Swift lyrics.

Biebs was spotted on his mate Martin Garrix’s Snapchat on his guitar singing Swifty's track ‘I Knew You Were Trouble’ and IT'S AMAZING!

Biebs previously shared a video of him singing along to Tay-Tay’s song ‘Teardrops on My Guitar’ in the car so we think he is a fan of her music. (Who isn't?)

Justin is currently in the middle of his massive Purpose World Tour, he’s got a string of dates left in the States before heading to Japan and Europe. The Purpose World Tour arrives in the UK on 11th October 2016.

So exciting!