Earlier this year, DJ Martin Garrix shared a video on Snapchat of Justin Bieber singing to Taylor Swift's I Knew You Were Trouble with an accompanying guitar. Now, the Biebs has filmed himself jamming to the song once more with hilarious facial expressions!
The 22-year old singer also has a video of him singing along to Tay's Teardrops On My Guitar on Instagram. The two pop stars reportedly have a rift between them especially after Justin's messy breakup with Tay's best friend Selena Gomez.
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