Real Name: Jang Won-young Gender: Female Date of Birth: August 31, 2004 Age: 21 Height: 173cm Origin: South Korea Role: Center / Sub-vocalist Characteristics: Possesses an incredibly positive mindset (known as "Wonyoung Mind"), with the mental strength to find the silver lining in any situation. MBTI: E (Extrovert). She has a perfect understanding of how to present herself and radiates bright energy to those around her.

Real Name: Lee Hyun-seo Gender: Female Date of Birth: February 21, 2007 Age: 19 Height: 165cm Origin: South Korea Role: Sub-vocalist / Youngest (Maknae) Characteristics: An innocent, high-energy, and beloved maknae. Honest and lively, she is doted on by the older members like a precious toy. MBTI: ENFP (Campaigner). Curious and friendly, she constantly breathes fresh vitality into the group. Often clings to the other members for affection. The member most frequently teased.

Real Name: Rei Naoi Gender: Female Date of Birth: February 3, 2004 Age: 22 Height: 169cm Origin: Japan Role: Main Rapper / Sub-vocalist Characteristics: A unique and charming healing-type personality. While she calms those around her with her gentle way of speaking, she possesses a strong will and a unique sensibility. MBTI: INFJ (Advocate). Deeply compassionate and affectionate, she never fails to write letters or give gifts to her fellow members.

Real Name: Kim Gaeul Gender: Female Date of Birth: September 24, 2002 Age: 24 Height: 164cm Origin: South Korea Role: Main Dancer / Sub-vocalist Characteristics: A calm and inclusive older sister figure. Despite being the eldest, she often acts as a confidante for the other members. MBTI: ISTJ (Logician). Actually a bit of a klutz. Often teased by the others. Frequently teased for being short. Mischievous. Not quiet at all.

Real Name: An Yu-jin Gender: Female Date of Birth: September 1, 2003 Age: 22 Height: 173cm Origin: South Korea Role: Leader of IVE / Lead Vocalist / Lead Dancer Characteristics: Reliable with a strong sense of responsibility. Popular for her bright, unpretentious personality shown on variety shows. MBTI: ISTP (Virtuoso). Possesses the ability to assess situations calmly and the warmth to embrace her members. Loves pranks. Extremely mischievous.

Real Name: Kim Ji-won Gender: Female Date of Birth: November 21, 2004 Age: 21 Height: 172cm Origin: South Korea Role: Main Vocalist Characteristics: A playful and beloved character. Funny. The diva of IVE. MBTI: INFP (Mediator). A gentle soul with rich sensibilities, highly sensitive to her environment and the feelings of others. Unstoppable once she starts acting up. Has a very unique laugh. The comedy specialist of the group. Easily moved to tears. Often plays the fool for laughs.

An extremely fake-cute, flirtatious person.