WATCH: IMAGINE DRAGONS Premieres New "Believer" Video!

Imagine Dragons brought actor Dolph Lundgren into a pummeling new video for their latest single "Believer". The award-winning rock band's frontman Dan Reynolds bravely engaged in a futuristic fist fight with the Rocky IV star in the Matt Eastin-directed clip.

Speaking to EW, Dan admitted he took boxing lessons for a month and observed a "keto diet regimen" to prepare for the video shoot. Apparently, he almost got knocked out by the professional martial artist.

Watch the full music video below:

Video Courtesy: ImagineDragonsVEVO

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