They're taking over the world.
Twenty One Pilots received two awards at the Billboard Music Awards in Las Vegas last night.
The duo got to take home the award for Top Rock Artist, beating artists like Fall Out Boy to the title.
Latest record 'Blurryface', which was released one year ago, won the award for Top Rock Album.
Here's what else TØP have achieved since the release of 'Blurryface'.
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