Park Gun Wook

• Park Gunwook was born on January 10, 2005. He grew up in Osan, Gyeonggi Province, South Korea, before pursuing his career as a K-pop performer.

• His full Korean name is Park Gunwook (박건욱). His name is sometimes written as Park Gun Wook or Park Gun-wook in English-language publications.

• Gunwook is the youngest member of ZEROBASEONE's current five-member lineup. Following the group's 2026 restructuring, he became the maknae, replacing Han Yujin as the youngest active member.

• He was originally the second-youngest member of ZEROBASEONE. When the group debuted with nine members in 2023, only Han Yujin, born in March 2007, was younger than Gunwook.

• Gunwook has an older brother. His brother, Park Chanwook, was reportedly born in 2001, making him approximately four years older.

• He attended Osan Elementary School and Osan Middle School. His childhood and early teenage years were spent in the Gyeonggi Province city where he grew up.

• Gunwook graduated from Osan Information High School in 2023. He studied in the school's corporate management department before beginning his professional idol career.

• He frequently held leadership positions at school. According to pre-debut profiles, Gunwook served as class president or vice president repeatedly from elementary school through high school.

• Gunwook was involved in his school's debate club. His experience in organized debates helped him develop public-speaking abilities and confidence expressing his opinions.

• He also participated in dance and football activities during middle school. His combination of academic interests, athletics and performing arts contributed to his reputation as a well-rounded student.

• Gunwook has a reputation for being articulate. His experience with debate and public speaking has helped him communicate confidently during interviews and entertainment programs.

• He was known for his strong academic performance before debuting. His school background is one reason fans frequently describe him as both intelligent and talented.

• Gunwook trained under Jellyfish Entertainment before Boys Planet. The company was also responsible for developing artists including VIXX and VERIVERY.

• His Boys Planet profile listed approximately two years and five months of training. During this period, he worked on singing, rapping, dancing and overall stage performance.

• Gunwook competed on Extreme Debut: Wild Idol in 2021. The MBC survival show combined performance evaluations with demanding physical challenges in an outdoor setting.

• He was one of the youngest contestants on Wild Idol. Born in 2005, Gunwook was only 16 when the program aired in 2021.

• Gunwook reached the finale of Wild Idol. Although he demonstrated his skills throughout the competition, he was eliminated in the final episode and did not debut with TAN.

• His experience on Wild Idol gave him an advantage before Boys Planet. He had already experienced television filming, performance evaluations and the pressure of competing for a debut opportunity.

• He returned to survival television through Boys Planet in 2023. Gunwook represented Jellyfish Entertainment as a member of the show's Korean Group.

• His initial Boys Planet performance was VERIVERY's "G.B.T.B." He performed alongside other Jellyfish trainees, demonstrating powerful choreography and a confident stage presence.

• Gunwook initially received three stars from the Boys Planet mentors. He subsequently improved to four stars during the reevaluation, reflecting his progress in the competition.

• He performed BLACKPINK's "Kill This Love" during the group battle mission. Gunwook participated in the Korean team and handled the killing part, giving him a prominent position in the performance.

• His "Kill This Love" team competed against the Global Group team. Although the Korean team lost the battle, Gunwook's individual performance attracted attention.

• Gunwook performed (G)I-DLE's "TOMBOY" during the dual-position battle. He joined Sung Hanbin, Zhang Hao and Lee Hoetaek in one of the competition's most memorable performances.

• He was the main rapper of the "TOMBOY" team. The performance allowed him to demonstrate his rap delivery alongside established vocalists and dancers.

• The "TOMBOY" team won the vocal-and-rap category. Their success earned the contestants an opportunity to perform on Mnet's M Countdown.

• Gunwook performed "En Garde" during the artist battle mission. The original Boys Planet song featured a powerful concept that suited his energetic performance style.

• He handled the killing part in "En Garde." His prominent position helped establish the performance as another memorable stage from his survival-show journey.

• Gunwook participated in "Jelly Pop" during the Boys Planet finale. The song was one of the original tracks performed by the finalists before the debut lineup was announced.

• He finished fifth overall in the Boys Planet finale on April 20, 2023. Gunwook received 1,386,039 points, securing a place in ZEROBASEONE.

• His final ranking represented a significant improvement. Gunwook had placed 12th in the third ranking announcement before rising seven positions to fifth in the finale.

• He debuted with ZEROBASEONE on July 10, 2023. The group's first mini album, Youth in the Shade, featured the title track "In Bloom."

• Gunwook was 18 years old when ZEROBASEONE debuted. He had already competed on two survival programs before beginning his career with the group.

• He is known as an all-rounder. Gunwook is comfortable singing, rapping and dancing, allowing him to contribute to several different aspects of ZEROBASEONE's performances.

• His powerful stage presence contrasts with his playful personality. Although he often appears confident and intense during performances, behind-the-scenes content shows a more affectionate and humorous side.

• His representative animal emoji is a bear. Fans frequently use 🐻 when referring to Gunwook, reflecting the contrast between his strong appearance and affectionate personality.

• Gunwook's individual fan community is sometimes called Geonppangdan. The nickname is associated with the Korean word for hardtack or bread snacks and is distinct from ZEROBASEONE's official fandom name, ZEROSE.

• He enjoys watching football. His interest in the sport developed during his school years and remains one of his commonly reported hobbies.

• Gunwook enjoys playing video games. Gaming was among the hobbies included in his official Boys Planet contestant profile.

• He likes eating chocolate. The snack was specifically listed as one of his hobbies or interests during his survival-show introduction.

• Taking walks is another of his hobbies. He has mentioned walking as a relaxing activity outside rehearsals and promotional schedules.

• One of his unusual hobbies is showing off his forearms. The playful answer appeared in his Boys Planet profile and became a memorable detail among fans.

• Gunwook listed his eyebrows as a facial feature he feels confident about. The answer appeared in his survival-show introduction.

• He has a habit of biting his lips when nervous or concentrating. The mannerism was included in his Boys Planet profile.

• His specialty is producing high-pitched sounds. The unexpected ability appeared in his official contestant profile alongside his other personal details.

• He named Jay Park as a role model during Boys Planet. Jay Park's career as a singer, rapper, dancer and performer reflects the versatility Gunwook wanted to demonstrate.

• His favorite song was listed as Chris Brown's "Come Together." The R&B track appeared in his Boys Planet introduction.

• Gunwook's personal catchphrase during Boys Planet was "The one and only of K-pop. It's Gun Wook Park." The confident introduction reflected his ambition to become a distinctive performer.

• He described himself as someone who could do many things well. His Boys Planet profile emphasized versatility through hashtags including #allrounder and #bossbaby.

• He enjoys the transition between winter and spring. Gunwook has described liking the air and wind during the period when the seasons begin to change.

• Gunwoo