Always a point of controversy, Radio One's Live Lounge seems to throw up an equal share of triumphs and monstrosities.
Royal Blood took part in Live Lounge earlier this week, with the ferocious Brighton duo picking a rather surprising choice.
Opting to plough through Pharrell's funk-pop ear-worm 'Happy' it's an – ahem – unusual performance.
Check it out below:
Currently on tour, you can catch Royal Blood at the following shows:
November
7 London Electric Ballroom
8 Cambridge Junction
10 Portsmouth Pyramid
11 Oxford O2 Academy
12 Bristol Bierkeller
December
20 Brighton The Dome
Related: In Conversation – Royal Blood
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