J1 Sy has 1 Blood On the Dance Floor concert.

Blood on the Dance Floor was an American electronic music group from Orlando, Florida, formed in 2006. The group's longest-standing lineup, from 2009–2016, consisted of Dahvie Vanity and Jayy Von Monroe. The group released nine studio albums before breaking up in 2016 following Von Monroe's departure. It was reformed by Vanity the following year, initially with Fallon Vendetta. After Vendetta's departure, Vanity became the sole member of the group. Since 2019, Vanity has been releasing music under the moniker Kawaii Monster.