Just when you thought you'd seen the last cover of Pharrell's "Happy," along comes Russia's Red Army Choir.
The all-male choir has released its own version of Pharrell's hit — and unlike many covers, these guys actually sing it, and sing it well.
This is hardly the first time that the choir has covered major hits. It also sang Daft Punk's "Get Lucky" in a video posted to YouTube last year.
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