1 woman started it in the year 1518. Ended up with over 400 ppl dancing at the same street in Strasbourg. People died of heart attacks and stuff..
Dancing Plague of 1518 – Wikipedia, the free encyclopedia
[edit] Events. The outbreak began in July 1518, when a woman, Frau Troffea, began to dance fervently in a street in Strasbourg. This lasted somewhere between four to six days. Within a week, 34 others…