text: which fans are the loudest on earth ? north-american fans don't even come close to the crazy south-korean fans in the world cup. 90 minutes of very very loud chanting and drums (and so on). i've been to stadiums all over (professional, college and amateur sports) - is there something in south-korean water ? yea, they are the loudest i've heard so far. i would love to play for a croud that supportive if i ever made it to that level.