Kim Hyun-jin, born on November 15, 2000, in Dunchon-dong, Gangdong-gu, Seoul, South Korea, is a talented singer-songwriter and performer known for her vibrant presence in the K-pop world. She first gained attention as a member of the renowned group LOONA, debuting on August 20, 2018, with their mini-album “[+ +].” As a member of the sub-unit LOONA 1/3, she made a mark in the K-pop scene before parting ways with BlockBerryCreative following a legal dispute.

Hyun-jin also pursued a solo career, debuting with her single album “Hyunjin” in 2016, showcasing her versatility as an artist. Her career took a new turn when, in June 2023, she joined CTDENM and became a member of Loossemble, a girl group that debuted on September 15, 2023. The group was themed around a crew aboard a spacecraft named “Loossemble,” embarking on an adventurous journey, with their fans, “C.Loo,” representing the crew members of their ship.

Known for her lively personality, Hyun-jin’s MBTI types are ESTP (Entrepreneur) and ESFP (Entertainer), reflecting her energetic and sociable nature. She enjoys shopping and is a pet lover, with a cat named Paldo and a dog named Nongshim.

However, on November 29, 2024, CTDENM announced that Loossemble’s contract had been terminated, leading to a group hiatus. Despite this setback, Hyun-jin’s resilience and adaptability continue to make her a prominent figure in the ever-evolving K-pop industry.