The Boyz

The seven idol groups gather in one place to begin the competition. They set off with a 90 second short performance to find out about each other and what talents they have.

As the second stages continue, people are curious how the groups would change the songs to their own styles. ATEEZ changes IKON's song to their own style, and surprises the crowd, while BTOB changes Back Door to a rock version.

The second competition's theme is RE-BORN. The six group has to change songs between each other and perform them with their own styles. Meanwhile, IKON and SF9 are contemplating with their second stage as they are very close to first place.

The first stage theme is the King's song. The seven groups prepare and practice for the stage thoroughly, with endless meetings and discussions to show their best performance.

The last stage finally takes place, with the largest scale. The groups give all they got to reach Kingdom and become the winner.

The final stage to decide the ultimate King of K-pop begins. The groups give their everything to prepare for the final stage, and their performances provide an unforgettable experience for the viewers.