Kim Ah-young (김아영) was born on October 31, 1994 in Bucheon, Gyeonggi Province, South Korea. She graduated from Yong In University, majoring in Theater. She is known for her charming and multifaceted personality, often described as energetic yet thoughtful.

Her reported MBTI types are INFP and ENTP, indicating a unique mix of introspection and spontaneity. She stands at approximately 162 cm tall and weighs around 48 kg.