K-Pop is a multi-billion dollar industry and the Korean Wave has never been bigger. BTS are breaking YouTube records, selling out the O2 and basically winning social media. And they're not alone, Blackpink, Exo and Twice are following close behind them and then there's Big Bang, NCT, Red Velvet, and Wanna One - thanks, I'll take all 11. Whether you're new to K-Pop or a die-hard super stan, '100% Unofficial Idols of K-Pop' is your essential guide to the current K-Pop scene - packed with profiles, pictures, facts, stats and gossip.