The group consists of six members: Dann, Arthur, Mujin, Louis, Ivan and Jahan.

[5][6] On May 25, 2022, Chiwoo terminated his contract with GF Entertainment citing "personal reasons" and left the group.

He made his debut with the release of the fifth EP, History of Kingdom: Part V. Louis and its lead single, "Long Live the King", on October 5.

GF Entertainment later released a formal apology, announcing they would reschedule pre-orders in orrder to redesign the album cover.

[11][12][13][14] On November 20, 2023, GF Entertainment announced that due to worsening health, Louis would be going on a hiatus to focus on recovery.

[19] On January 17, 2025, GF Entertainmend announced Hwon had left the group for personal reasons.