The Olympic Gymnastics Arena (Korean: 올림픽체조경기장), also known as the KSPO Dome since 2018, is an indoor arena located within the Olympic Park in Seoul, South Korea. It has a capacity of 15,000.

Shinhwa is a South Korean six-member boy band based in Seoul, composed of Eric Mun, Lee Min-woo, Kim Dong-wan, Shin Hye-sung, Jun Jin, and Andy Lee. Launched by SM Entertainment on March 24, 1998, the group signed with Good Entertainment in 2004 before creating their Shinhwa Company to manage their career as a band. The band struggled initially with their first album before finding commercial success with their sophomore album T.O.P.. When their contract with SM Entertainment expired in July 2003, all six members signed with Good Entertainment and assumed creative control with the release of Brand New. That same year, members began to pursue individual careers.