Foo Fighters are preparing to unleash their latest full-length, 'Sonic Highways,' along with an accompanying documentary series on HBO, in just a few weeks. Frontman Dave Grohl has long been in the spotlight -- from being anointed this generation's ambassador for all things rock to creating one of the greatest music docs of all time, 'Sound City.'

We think it's safe to say, fans know a lot about Grohl and the Foos.

But, do you know everything about the band? Check out the video above to test your knowledge on the iconic rock outfit -- and then tell us your own obscure facts about the Foo Fighters in the comments section below!

And as you wrap up up the Foos, make sure to take our test on Weezer below:

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