MONSTA X, GOT7 and Wanna One performed dance covers of songs by NewJeans, LE SSERAFIM and their own groups at a military event this weekend.ArmyFest (also known as Ground Forces Festival) is an annual “military cultural festival” hosted by the South Korean Army and features performances and parades alongside military-related displays.This year’s event featured MONSTA X’s Minhyuk, GOT7’s Jinyoung and former Wanna One members Ha Sungwoon and Ong Seongwu performing dance covers for the audience.