H!STORY (later known as REVERIE) is a 7-member boy group under MBK Entertainment. The group consists of Jiyong, Aysel, Minjoon, LUYI, Ren, Daniel and Eros. They debuted on March 18, 2020. In 2024 they officially redebuted as REVERIE under Moonveil Entertainment.

Trixie is a 6-member girl group under Moonveil Entertainment. The group consist of Raven, Naya, Zora, Achlys, Electra and Binnie. They debuted on April 10, 2018 with the mini album "The Wingless Ones".