The Kingdom
There are multiple artists with this name:
1) The KingDom (더킹덤) (formerly KINGDOM (킹덤) is a 7 member K-Pop group under GF entertainment. The group made their debut on February 18 2021, with the release of a mini-album "History Of Kingdom: PartⅠ. Arthur" and the title track "Excalibur".
The group consists of Dann, Arthur, Mujin, Louis, Ivan, Hwon and Jahan.
Following member Chiwoo's departure from the group on May 25th 2022, Hwon joined the group on August 31th.