Mass games
Mass games, or mass gymnastics, are a form of performing arts or gymnastics in which large numbers of performers take part in a highly regimented performance that emphasizes group dynamics rather than individual prowess. == North Korea == Mass games, such as the Arirang Mass Games, are performed annually in North Korea, at the Rungrado May Day Stadium, to celebrate national holidays such as the birthdays of former rulers Kim Il-sung and Kim Jong-il.