Each team must have at least 2 members. The maximum is 10 members for Classical and Church Music categories, and 8 members for the Popular Music (K-POP) category.

Please enter a publicly accessible video link (YouTube, Google Drive, etc.) in the registration form. Be sure to follow the requirements: one-take recording, maximum 1 microphone, and no audio post-processing (mixing).

No. You may perform the same song from the preliminary round in the main round, or you may choose a different song.

You may perform a new song or repeat your main round song in the final. However, since audio setup changes are not allowed, you must maintain the same instrument/microphone configuration as the main round.

A 50% refund is available up to 30 days before the festival, and a 30% refund up to 20 days before. No refunds are available from 10 days before through the day of the festival.

Teams that complete registration and payment by April 30 and participate on-site will receive 100,000 KRW (or $100 USD) per team in cash at the on-site registration desk on competition day.

A fixed preset is applied equally to all teams. The Bass microphone has enhanced low frequencies, and the VP (vocal percussion) microphone has enhanced low and high frequencies with increased volume as the default setting. Individual EQ adjustments per team are not allowed.

Yes, the Final Round requires paid admission to uphold the prestige of the international competition and provide a high-quality viewing experience. However, participating teams may attend for free. Ticket information will be announced later.