Lee Ahn, known professionally as Iyoo, is a South Korean singer, dancer, and member of HITGS (힛지스). She was born and grew up in Japan, so she had to learn Korean when she became a trainee.
She made her debut in April 2025 as the group's main dancer, rapper, and maknae with their first single album, "Things We Love: H". They are managed by H Music Entertainment (H music 엔터테인먼트).
(Source: MyDramaList)
