Justin Bieber: Taylor Swift 'I Knew You Were Trouble' cover video
Ten seconds of acoustic bliss
What does Justin Bieber do during downtime on the Purpose tour? Cover Taylor Swift apparently.
In a new video posted to EDM star Martin Garrix’s Snapchat, Bieber is shown playing a snippet of Taylor Swift’s “I Knew You Were Trouble” from 2012’s Red on acoustic guitar. Garrix sings along with him for a bit, but leaves most of the muscle up to Biebs.
Bieber is a noted Swift listener. Remember when he lip-synced to “Teardrops on My Guitar” on Instagram?