Gunmin

Who is Lee Gun-min B.I.G?

Lee Gun Min, known by his stage name Gunmin (Hangul: 건민), is a South Korean singer and dancer born on October 3, 1994, in Gangwon-do. He is best known as a member of the K-pop boy group B.I.G (Boys In Groove) and later groups like NIK and New And.B.

Gunmin Biodata | B.I.G Member Profile

Gunmin (B.I.G) complete biodata table including name, birthday, blood type, MBTI, nationality, and more.

Gunmin Biography – From B.I.G to New And.B

Read the full biography of Gunmin, South Korean K-pop idol and former member of B.I.G, NIK, and New And.B. Discover his journey from trainee to star.

Lee Gun Min (Hangul: 이건민), better known by his stage name Gunmin, is a South Korean singer and dancer born on October 3, 1994, in Gangwon-do, South Korea. With a passion for music and performance, Gunmin rose to fame as a main dancer and vocalist in the K-pop boy group >B.I.G (Boys In Groove).

Early Life and Training

Gunmin began pursuing his dream of becoming a performer from a young age. He trained at the Plug In Music Academy in Gwangju, where he honed his skills alongside future B.I.G members. His dedication and strong dance foundation helped him quickly stand out as a promising idol trainee.

Debut with B.I.G

Gunmin debuted on July 9, 2014, as part of the five-member group B.I.G under GH Entertainment. The group introduced themselves to the K-pop scene with the single “Hello,” a track known for its cultural greeting references and catchy beat. Gunmin quickly became known for his sharp choreography and stage charisma.

Sub-Unit and Overseas Promotion

In 2018, Gunmin formed a sub-unit with fellow member Heedo, named >Gunmin x Heedo. Their single “Don’t Worry” showcased their individual colors and broadened their musical range. B.I.G also promoted internationally, including releasing an Arabic version of their song “Illusion,” further enhancing Gunmin’s global appeal.

G-EGG and NIK

In 2020, Gunmin participated in the Japanese-Korean survival show >G-EGG. With strong performances and popularity, he ranked 1st and earned a debut spot in the boy group >NIK. The group targeted fans in both Korea and Japan, proving Gunmin’s cross-border star power.

New And.B and Recent Activities

Following B.I.G’s disbandment in 2024, Gunmin re-debuted in a new trio named >New And.B with former bandmates J-Hoon and Jinseok. The group represents a fresh start, showcasing more mature musical themes and refined artistry.

Military Service

Gunmin enlisted for his mandatory military service on January 26, 2023. After completing his duties, he was discharged on October 25, 2024, ready to resume his career with new energy and experience.

Legacy and Personality

Gunmin is widely admired for his powerful dance style, warm personality, and dedication to his craft. Known for being left-handed and having an MBTI of ENFP, he brings creativity and optimism to every project. His hobbies include watching movies and getting much-needed rest between busy schedules.

With a strong foundation, international experience, and growing fanbase, Gunmin continues to inspire as a multi-talented artist and performer in the global K-pop scene.

Gunmin – Complete Discography (B.I.G, NIK, New And.B)

Explore the complete discography of Gunmin from B.I.G, NIK, Gunmin x Heedo, and New And.B, featuring albums, singles, and collaborations. This discography covers his work as a solo artist and in groups across Korea and Japan.

B.I.G (Boys In Groove) – Group Discography

• 2014: Hello (Debut Single)
• 2014: Are You Ready?
• 2015: Between Night n Music
• 2016: Aphrodite
• 2017: Hello Hello
• 2018: 1.2.3
• 2019: Illusion (Arabic Ver.)

Gunmin x Heedo – Sub-Unit

• 2018: Don’t Worry (Digital Single)

NIK – Project Group

• 2021: Santa Monica (Japanese Debut)
• 2021: Universe
• 2022: La Vida Loca

New And.B – Post B.I.G Group

• 2024: New Chapter (Debut Single)
• 2025: Light It Up (Mini Album)

Notable Appearances

• 2020: G-EGG Theme Songs – “Fly” (as part of the survival show)
• 2022: NIK Live Album – NIK – LIVE TOUR 2022

Gunmin – Awards & Achievements

List of awards and achievements of Gunmin, including honors from B.I.G, NIK, and New And.B along with individual recognition.

This is a curated list of awards, nominations, and career milestones achieved by Gunmin throughout his career as a K-pop idol and performer in B.I.G, NIK, and New And.B.

Group Achievements (B.I.G)

• 2014: Successful debut with “Hello” – praised for cultural uniqueness
• 2016: “Aphrodite” topped international K-pop charts in Brazil and Turkey
• 2018: Performed in the UAE as the first K-pop group to release an Arabic song
• 2019: “Illusion (Arabic Ver.)” reached over 1M views in the MENA region

Gunmin x Heedo (Sub-Unit)

• 2018: “Don’t Worry” showcased at Asia Model Festival – praised for unit chemistry

NIK (Project Group)

• 2020: Ranked #1 on Japanese survival show G-EGG
• 2021: Official debut in Japan with “Santa Monica” – entered Oricon charts
• 2022: NIK selected for Rising Artist Award at Asian Music Stage in Tokyo

New And.B

• 2024: Successful re-debut with former B.I.G members – strong digital charting for “New Chapter”
• 2025: Invited as K-pop guest at Korea-Japan Culture Bridge Festival

Individual Recognition

• 2020: Ranked 1st on G-EGG survival program (public vote & producer score)
• 2021: Known for “Best Dancer” title among B.I.G and G-EGG contestants
• 2023: Honorable service in South Korea’s mandatory military program

Gunmin’s career reflects steady growth, international versatility, and artistic reinvention. As he continues with New And.B, his contributions to K-pop are far from over.

Fun Facts About Gunmin – B.I.G & New And.B

Fun and interesting facts about Gunmin of B.I.G, NIK, and New And.B. Discover his habits, personality, and little-known trivia.

• 1. Gunmin’s full name is Lee Gun Min (이건민), and he was born on October 3, 1994, in Gangwon-do, South Korea.
• 2. He is a former member of B.I.G (Boys In Groove), a main dancer and vocalist known for his charismatic stage presence.
• 3. Gunmin is left-handed, a unique trait not very common in K-pop idols.
• 4. His MBTI personality type is ENFP – meaning he is energetic, enthusiastic, and a people person.
• 5. He loves watching movies and sleeping during his downtime.
• 6. He trained at Plug In Music Academy in Gwangju alongside fellow B.I.G members.
• 7. He was part of the sub-unit “Gunmin x Heedo” and released the song “Don’t Worry.”
• 8. In 2020, he participated in the Japanese survival show G-EGG and ranked 1st, earning a place in the group NIK.
• 9. He served his mandatory military duty from January 2023 to October 2024.
• 10. After B.I.G disbanded, he re-debuted in 2024 in a trio group called New And.B with J-Hoon and Jinseok.
• 11. Fans often praise him for his precise choreography and bright, easygoing personality.
• 12. Gunmin is known to be the mood maker of his group, often joking around and lifting spirits.
• 13. He enjoys dancing freestyle and often shares videos on social media showcasing his moves.
• 14. He’s fluent in Korean and has basic Japanese skills thanks to his time promoting in Japan.
• 15. His fans are called BIGINNING (from his B.I.G days) and continue to support him through his new activities.

Gunmin – Social Media Accounts

Stay connected with Gunmin through his official IG @big_gunmin1003 and known social media accounts. Follow him to get the latest updates, photos, and behind-the-scenes content.

• Instagram: @big_gunmin1003
• YouTube (B.I.G Official Channel): youtube . com/@B.I.Gofficial
• New And.B Official Instagram: @new.and.b.official
• NIK Official Twitter (Archive): @officialnik_0919
• Agency Page: @campent.official

Note: Gunmin does not currently operate a public Twitter or TikTok under his own name as of the latest verified update.