Full name: Zhao Yufan (James) Birthday: October 14, 2005 Background: Thai-Taiwanese Personality: Playful, hardworking, confident, and creative. Fun fact: James has experience in choreography and contributes to the group's performances.

Full name: Kim Ju-hoon Birthday: January 3, 2008 Nationality: South Korean Personality: Calm, thoughtful, laid-back, and creative. Fun fact: Juhoon was a child model, played basketball, and has contributed to songwriting and chor

KEONHO 🐶 The maknae (youngest) Full name: Ahn Keon-ho Birthday: February 14, 2009 Nationality: South Korean Personality: Often described by fans as cute, playful, and energetic. Fun fact: Keonho was a competitive swimmer before becoming an idol.

Full name: Martin Edwards (Park Woo-joo) Birthday: March 20, 2008 Nationality: Korean-Canadian Personality: Creative, energetic, expressive, and playful. Fun fact: Martin is CORTIS's leader and participates in music creation.

Full name: Eom Seong-hyeon Birthday: January 13, 2009 English name: Sean Eom Personality: Creative, thoughtful, and passionate about music. Fun fact: He has spent years training and creating music, and has contributed to the group's songs and choreography.