BTS: The band's unbelievable story so far
It's BTS Week on 'The Tonight Show'
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BTS is the biggest musical group in the world, no question. The seven-man boy band are based in South Korea, but have taken over the world since their formation in 2013. Singles like 'Fire' and 'Fake Love' have been streamed billions of times, and have sat atop of charts around the world. What's more, their influence goes beyond music, with huge contributions to South Korea's economy and global image. Click on to find out more about this incredible group.
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