It seems Justin Bieber is a fan of Taylor Swift's music. The singer recently uploaded a video of himself lip-syncing Swifty's 'Teardrops On My Guitar', and now Justin has covered 'I Knew You Were Trouble'.
The video of Justin's rendition of the track appeared on DJ Martin Garrix's Snapchat this week. The pair were hanging out before Justin's Purpose Tour concert in Nashville, Tennessee on Monday.
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Justin brings his Purpose World Tour to Dublin's 3Arena in November.
