A virtual idol group that debuted on March 12, 2023, with the song "Wait for You." The members sometimes sleep at each other's houses, and while they have a dorm, they often stay wherever they feel comfortable. When they decide to gather and sleep together, they meet at the dorm; otherwise, some stay at the dorm and others at their own homes. They occasionally leave voice recordings on the fan communication app "Bubble." Bamby, Eunho, and Hamin use polite speech (honorifics) toward Yejun and Noah. As virtual idols using motion capture technology, they appear to fans as characters. Bamby and Hamin create the choreography and teach it to Yejun, Noah, and Eunho. The members frequently call Bamby by his real name, Bonggu, often mixing the two names together.

Name: Nam Yejun Height: 183cm Weight: 60kg Hair Color: Navy Eye Color: Blue Age: Born in '01 Gender: Male Birthday: September 12 Nickname: Mulmandu (Water Dumpling) Position: Leader, Main Vocalist (also does recording directing) [Participates in songwriting and composition]

Name: Chae Bamby Height: 174cm Weight: (Undisclosed) Hair Color: Pink Eye Color: Pink Age: Born in '02 Gender: Male Birthday: July 15 Nickname: Byokbyoki Position: Main Dancer [Creates choreography with Hamin]

Name: Do Eunho Height: 184cm Weight: 62kg Hair Color: Silver and Red (Two-tone) Eye Color: Red Age: Born in '03 Gender: Male Birthday: May 24 Nickname: Chaneukwang (Cold Wolf King) Position: Main Rapper [Participates in songwriting and composition]

Name: Yoo Hamin Height: 185cm Weight: (Undisclosed) Hair Color: Black Eye Color: Dark Green Age: Youngest (Maknae) Gender: Male Birthday: November 1 Nickname: Hamnyangi Position: Main Dancer [Creates choreography with Bamby]