Monster Massive

Launched in 1997, Monster Massive is a Halloween themed electronic music festival traditionally held each autumn at the Los Angeles Sports Arena. It has featured some of the biggest names in international house and trance, including Paul van Dyk, Armin van Buuren, Carl Cox and Sasha, with attendees turning out in costume. It grew into one of Southern California's largest dance music events, with occasional revivals in more recent years.