Choi Yun-jin (Jini)

Choi Yun-jin (Jini) Profile

Photo of Jini, former NMIXX member.

Who is Jini NMIXX ?

Choi Yun-jin, better known by her stage name Jini (formerly known as Jinni) is a South Korean singer, dancer, and actress. She gained prominence as a member of the girl group NMIXX under JYP Entertainment, debuting in 2022. Born Choi Yun-jin on April 16, 2004, in Busan, South Korea, Jini became a trainee at JYP in 2016 and was widely recognized for her powerful performance skills and stage charisma.

Jini (Choi Yunjin) Biodata – Former NMIXX Member

Detailed biodata of Jini, former NMIXX member and current solo K-pop artist, including her real name, birthdate, MBTI, and more.

• Former Group: NMIXX
• Current Agency: ATOC
• Debut: 2022 (with NMIXX), 2023 (solo)

Jini Biography – Former NMIXX Member Turned Solo Artist

Read the full biography of Jini (Choi Yunjin), former NMIXX member and solo K-pop star, from her early life to her current activities as an artist.

Early Life

Jini, born as Choi Yun-jin (최윤진) on April 16, 2004, in Busan, South Korea, showed early passion for music and dance. She pursued her artistic ambitions from a young age and attended Hanlim Multi Art School, majoring in Entertainment. Her early exposure to performing arts played a crucial role in shaping her future as a K-pop idol.

Becoming a JYP Trainee

In 2016, at the age of 12, Jini joined JYP Entertainment as a trainee. Over the years, she appeared in various trainee content and caught attention for her outstanding visuals, stage charisma, and performance talent. Her years of training prepared her to become one of the core members of JYP’s highly anticipated new girl group.

Debut with NMIXX

Jini officially debuted as a member of NMIXX on February 22, 2022, with the release of the single album Ad Mare and its lead track “O.O.” As one of the standout members, she quickly gained popularity for her powerful dancing and versatile stage presence. The group’s unique sound, referred to as “MIXX POP,” highlighted her ability to adapt across genres and concepts.

Departure from NMIXX

On December 9, 2022, JYP Entertainment announced Jini‘s departure from NMIXX and termination of her exclusive contract due to personal reasons. The news shocked many fans worldwide, as she was considered one of the group’s core performers. Despite the sudden exit, she remained supportive of her fellow members and expressed appreciation to fans.

New Chapter as a Solo Artist

In April 2023, Jini signed with United Artist Production (UAP), now known as ATOC), signaling her return to the entertainment industry. She officially rebranded as “Jini” and began preparing for her solo debut. On October 11, 2023, she released her first solo EP titled An Iron Hand in a Velvet Glove. The lead single “C’mon,” featuring Aminé, showcased her bold musical direction, and the EP charted successfully in South Korea.

Fashion and Endorsements

Outside of music, Jini expanded into modeling and brand endorsements. In September 2023, she became the official muse for popular Korean skincare brand Mixsoon, reinforcing her influence in the beauty and fashion industries.

Acting Debut

In November 2024, it was revealed that Jini would make her film debut in an upcoming movie titled “Boy”, scheduled for release in 2025. This marked a new direction in her career as she began to explore acting alongside music.

Legacy and Future

Jini’s story is one of perseverance and reinvention. From being a top-tier idol in a major K-pop group to reinventing herself as a soloist and soon-to-be actress, she continues to evolve as an artist. Her journey resonates with fans who admire her resilience, artistry, and authenticity.

Jini Discography – Complete List of Songs & Albums

Explore the full discography of Jini, including her music releases with NMIXX and as a solo artist.

Solo Releases (2023–Present)

After her departure from NMIXX, Jini launched her solo career in October 2023 under ATOC.

EP: An Iron Hand in a Velvet Glove (2023)

• “C’mon” (feat. Aminé) – Title Track
• “Bad Reputation”
• “Here We Go Again”
• “Run & Run”
• “Talk to Me”

Group Releases with NMIXX (2022)

As a founding member of NMIXX under JYP Entertainment, Jini participated in the following releases:

Single Album: Ad Mare (2022)

• “O.O” – Title Track
• “Tank”

Single Album: Entwurf (2022)

• “DICE” – Title Track
• “COOL (Your Rainbow)”

Other Group Releases

• “Funky Glitter Christmas” (2022) – Holiday single (final group release with Jini)

Collaborations & Features

• “C’mon” (2023) – with Aminé

Streaming Availability

All of Jini’s solo songs and her past group songs with NMIXX are available on platforms like Spotify, Apple Music, YouTube Music, and Melon.

Interesting & Fun Facts About Jini (Former NMIXX)

Discover fun and interesting facts about Jini, former NMIXX member and current K-pop soloist. Learn about her personality, hobbies, talents, and more.

• Jini’s birth name is Choi Yun-jin (최윤진).
• She was born on April 16, 2004, in Busan, South Korea.
• Jini trained under JYP Entertainment for over 6 years before debuting.
• She made her debut with NMIXX on February 22, 2022.
• She officially left NMIXX and JYP on December 9, 2022.
• Her MBTI type is INFJ, often called “The Advocate.”
• Jini’s height is approximately 167 cm.
• Her blood type is A.
• She graduated from Hanlim Multi Art School with a focus in Entertainment.
• Jini is known for her powerful dance moves and stage charisma.
• She appeared in Nichkhun’s “Lucky Charm” MV before her debut.
• Her solo debut EP An Iron Hand in a Velvet Glove was released on October 11, 2023.
• The lead single “C’mon” features American rapper Aminé.
• Jini is multilingual and has a good command of English.
• She enjoys listening to music, dancing, watching movies, and writing lyrics.
• She was the first NMIXX member to leave the group.
• She signed with ATOC (formerly UAP) in 2023 as a solo artist.
• In 2023, she became the brand ambassador for Mixsoon, a popular Korean skincare brand.
• Jini will make her acting debut in the 2025 film titled “Boy”.
• Despite her young age, she is admired for her maturity and independence in managing her career.

Why Fans Love Jini

Fans admire Jini for her authenticity, charisma, and strong artistic identity. Her bold move to go solo after leaving a major group has inspired many. Whether on stage, in music videos, or in acting projects, Jini continues to impress with her talent and determination.

Jini – Social Media Accounts

Official social media accounts of Jini (Choi Yunjin), former NMIXX member and current K-pop soloist.

• Instagram: @jiniyxxn
• YouTube: @JINI_official
• TikTok: @jini_official
• Twitter/X (Fan Updates): @JINI_Global

Stay updated with Jini’s latest releases, performances, and public appearances by following her on social media channels.