Kim Jin Young (Dex) Biography: Age, Military Service, Net Worth, Shows, YouTube, Girlfriend, Height

Kim Jin Young, known by his stage name Dex, is a South Korean actor, YouTuber, broadcaster, and former UDT/SEAL member of the Republic of Korea Navy Special Warfare Flotilla.

Born on July 7, 1995, in Suncheon, South Jeolla Province, South Korea, he has gained significant popularity in the Korean entertainment industry through his versatile roles in reality shows, acting, and content creation.

Profile

• Full Name: Kim Jin Young
• Stage Name: Dex
• Born: July 7, 1995
• Age: 29 years old
• Birthplace: Suncheon, South Jeolla Province, South Korea
• Nationality: South Korean
• Occupation: South Korean Actor, YouTuber, Broadcaster, Former UDT/SEAL
• Height: 1.76 m
• Parents: Mr and Mrs Kim
• Siblings: unknown
• Spouse: None
• Children: None
• Relationship: Single
• Net Worth: $1 million to $5 million

Early Life and Education

Kim Jin Young was born on July 7, 1995, in Suncheon, South Jeolla Province, South Korea. His parents Mr and Mrs Kim, Details about his siblings are not publicly available, as he keeps his family life private.

Growing up in a coastal province, he developed an affinity for physical activities, which later led to his military service. After completing high school, he briefly worked as a swimming instructor before enlisting in the Republic of Korea Navy Special Warfare Flotilla (UDT/SEAL) at age 20.

His education specifics beyond high school are not documented, but his military training and subsequent career suggest a focus on discipline and adaptability. His South Korean ethnicity and cultural roots are reflected in his content, and his religious affiliation is not publicly disclosed.

Career

Kim Jin Young, under his stage name Dex, began his career in the public eye after serving four years in the Korean military as a UDT/SEAL, which equipped him with a rugged, charismatic persona. He debuted in entertainment in 2021 on reality shows Toy Soldiers 2 and Game of Blood, showcasing his physical prowess and charm.

His breakout came in 2022 as a contestant on Netflix’s Single’s Inferno Season 2, where his confident demeanor and humor made him a fan favorite, earning him the nickname “The King of Flirting.” This exposure led to roles in shows like Zombieverse (2023) and The Backpacker Chef Season 2 (2024), as well as hosting Jae Friends (2023), a YouTube interview series with K-pop stars.

Dex’s acting career includes roles in the drama Tarot (2024, U+ Mobile TV) as a character named Dong-in and the film Child Shopping (release date unspecified). He has also appeared in music videos, such as Choi Jung Hoon’s “I Loved You Like Crazy” (2023). His YouTube channel, launched post-military, focuses on lifestyle and entertainment content, contributing to his growing popularity.

Dex is also a Ducati Korea ambassador and a pro-racer in training, reflecting his adventurous side. In 2024, he joined Universe League, a reality show to form a new boy group under F&F Entertainment, further expanding his entertainment portfolio. His versatility has made him a prominent figure in Korean media, often praised by industry figures like PD Kim Tae-ho and Yoo Jae-suk.

Awards and Nominations

• Won: 2023 MBC Entertainment Awards, Rookie Award (Male) for Around the World While I Was Born
• Nominated: Baeksang Arts Awards, Best Male Variety Performer for Single’s Inferno Season 2

His awards reflect his rapid rise in the entertainment industry, particularly in variety and reality television.

Social Media

• Instagram Handle: @dex_xeb

Personal Life

Kim Jin Young pursues his entertainment career. He is single, with no confirmed spouse, children, or current romantic relationships as of 2025. His appearance on Singles Inferno sparked dating rumors, particularly with co-star Kim Han-bin, but he clarified they are just friends who share a love for golf.

Dex enjoys golf and riding his Ducati motorcycle, aligning with his role as Ducati Korea’s ambassador. His military background influences his disciplined approach to work, and he has expressed a love for challenging himself physically and creatively. Despite his public persona, he keeps his family and personal life private, focusing on his professional endeavors and fan engagement.

Filmography

• Toy Soldiers 2 (2021, reality show) – Contestant
• Game of Blood (2021, reality show) – Contestant
• Single’s Inferno Season 2 (2022, Netflix reality show) – Contestant
• Around the World While I Was Born (2023, variety show) – Cast
• Zombieverse (2023, Netflix reality show) – Cast
• Jae Friends (2023, YouTube series) – Host
• Choi Jung Hoon’s “I Loved You Like Crazy” (2023, music video) – Appearance
• Tarot (2024, U+ Mobile TV drama) – Dong-in
• The Backpacker Chef Season 2 (2024, variety show) – Cast
• Universe League (2024, SBS reality show) – Contestant
• Child Shopping (film, release date unspecified) – Actor

Net Worth

Kim Jin Young’s estimated net worth ranges from $1–$5 million, derived from his YouTube channel, television appearances, brand endorsements (notably Ducati Korea), and acting roles. His participation in high-profile shows like Singles Inferno and Zombieverse has boosted his earning potential, with additional income from sponsorships and his YouTube content.