□ Profile * Real Name: Lee Lio * Birthday: August 22, 2002 * Age: 24 * Height: 179cm * MBTI: INTP * Origin: Australia □ Visual A mature visual with a charismatic feel. He has a sharp and cool atmosphere, but he's the type whose expression softens significantly when he smiles. □ Personality He goes all-in on things that pique his interest or sense of responsibility. He's the type who wants to do things perfectly once he's decided on them. Although not good at expressing emotions, he actually likes looking out for others in subtle ways. □ ETC * Leader of ALD1 * Charm lies in his gap * Has a surprising side of being easily frightened

□ Profile * Real Name: Kim Junseo * Birthday: November 20, 2001 * Age: 24 * Height: 178.7cm * MBTI: ESTJ * Origin: South Korea □ Visual A mature, refreshing, and orthodox handsome type. He has a calm face that becomes instantly approachable when he smiles. □ Personality While possessing calmness and seriousness, he also has a sense of humor. He is highly respected by the members as a reliable eldest brother and a caring mentor. He's the one who listens to their worries or speaks up on their behalf when things are hard to say. □ ETC * Oldest member of ALD1 * Good at driving * Has a playful side when messing around with the younger members

□ Profile * Real Name: Zhang Jiahao * Birthday: July 7, 2002 * Age: 24 * Height: 178cm * MBTI: ISTJ * Origin: China □ Visual A mysterious and beautiful visual. He has clean features and a very strong presence on stage. □ Personality Calm, quiet, and a perfectionist. He is composed, sincere, and serious about practice. However, he is surprisingly fond of jokes and has a sense of humor. Usually quiet, but the jokes he cracks occasionally are hilarious. □ ETC * Main dancer * Has a very high sense of fashion * Certified as the "eccentric one" of the group

□ Profile * Real Name: Kim Geonu * Birthday: April 11, 2003 * Age: 23 * Height: 184.3cm * MBTI: ESTJ * Origin: South Korea □ Visual Tall stature plus a refreshing look. Characterized by large eyes and a gentle smile, he's the type that can look both cool and cute. □ Personality His on and off switches are very clear. He's bright when laughing but takes things seriously when concentrating. He takes good care of the younger members and is quite skilled at cooking. □ ETC * The tall member of the group * Multi-talented * The type whose facial expressions change drastically on stage

□ Profile * Real Name: Lee Sangwon * Birthday: May 8, 2003 * Age: 23 * Height: 177cm * MBTI: INFP * Origin: South Korea □ Visual Known for his "beautiful and transparent" look even within ALD1. Despite his sweet features, the gap where he becomes mature on stage is his charm. Called the "face of the team" by members, his expressive acting and supple dancing are captivating. □ Personality A quiet personality. He is also quite fond of cleanliness and fashion. Members say he is "good at organizing" and "knows how to wear clothes well." □ ETC * A romantic and energetic atmosphere * Center and most popular member of ALD1

□ Profile * Real Name: He Xinlong * Birthday: March 11, 2005 * Age: 21 * Height: 177cm * MBTI: INFJ * Origin: China □ Visual A sharp and beautiful face. His jawline is particularly distinctive, and he looks very cool on stage. □ Personality Someone who strives to enjoy everything. He is also a very caring and kind older-brother type. He dotes on the members regardless of age and provides meticulous care. □ ETC * Often checks the members' visuals * A chameleon-like type who shows various charms

□ Profile * Real Name: Zhou Anxin * Birthday: December 25, 2006 * Age: 19 * Height: 178cm * MBTI: ISTP * Origin: China □ Visual Transparent, beautiful, and a bit mysterious. With a slender 178cm frame, he is cool on stage, but when he smiles, dimples appear and he becomes quite cute. □ Personality Active but capable of meticulous consideration. He becomes especially energetic when with the members. The members say his "very existence is aegyo." Good at cooking, spoiled, and fashionable. □ ETC * Loves pranks * Loves music

□ Profile * Real Name: Jung Sanghyun * Birthday: September 19, 2007 * Age: 18 * Height: 178.5cm * MBTI: ENFJ * Origin: South Korea □ Visual Refreshing, boyish, and has a cute smile. He himself describes his charm as "a soft smile that melts everyone's hearts." □ Personality Bright, innocent, and loves pranks. Positive and always laughing, so being with him makes people happy. □ ETC * The maknae of ALD1 * Self-proclaimed "cute dog-cat"