Charli XCX & Troye Sivan - '1999' music video.
Charli XCX and Troye Sivan go back in time to '1999' in the music video for their collab together, cosplaying all your nostalgic faves including the Backstreet Boys and the Spice Girls.
Watch the '1999' music video below...
P.S. Read our latest interview with Troye here.