Kim Jin-young Biography: Movies, Age, Height, Awards, Tv Shows, Girlfriend, Ethnicity, Instagram

Kim Jin-young, professionally known as Dex, is a South Korean entertainer, actor, YouTuber, and former Navy UDT/SEAL. He gained fame as a contestant on Season 2 of Netflix’s Single’s Inferno and later appeared as a panelist for Seasons 3 and 4.

He has hosted variety shows, debuted in acting with the 2024 horror series Tarot, and runs a popular YouTube channel focused on lifestyle, travel, and military-inspired content.

Profile

• Full Name: Kim Jin-young
• Stage Name: Dex
• Born: 9 June 1995
• Age: 30 years old
• Birthplace: Suncheon, South Jeolla Province, South Korea
• Nationality: South Korean
• Occupation: Entertainer, Actor, YouTuber, Television Personality
• Height: 1.79m
• Parents: Mr. Kim and Mrs. Kim
• Siblings: Unknown
• Spouse: None
• Children: None
• Relationship: Not married
• Net Worth: $3 million

Early Life and Education

Kim Jin-young, born on June 9, 1995, in Suncheon, South Jeolla Province, South Korea, keeps details of his family private but has shared memories of his hometown.

After high school, he briefly worked as a swimming instructor before serving four years in the Republic of Korea Navy’s elite UDT/SEAL unit. Information on further education is not publicly available. He is Korean; religion unknown.

Career

Kim Jin-young began his career post-military discharge, launching his YouTube channel in 2020 with content focused on fitness, travel, food, and lifestyle that drew from his UDT/SEAL experiences.

Early visibility came in 2021 through reality shows like Toy Soldiers 2 and Bloody Game, showcasing his physical skills and personality, followed by appearances in survival and dating formats.

Dex achieved widespread fame in late 2022 as a contestant on Single’s Inferno Season 2, where his confident yet shy demeanor and athletic feats captivated audiences, leading to viral moments and rapid follower growth.

He expanded into hosting with Dex’s Fridge Interview on YouTube, variety shows like Zombieverse (2023), Adventure by Accident, and panelist roles on later Single’s Inferno seasons, earning awards including Rookie of the Year at the 2023 MBC Entertainment Awards.

Kim Jin-young balances variety hosting, YouTube content creation, and acting with roles in horror-thriller Tarot (2024) and dramas like The Defects (2025).

His authentic charisma and military background continue to drive influence across reality television and digital platforms.

Social Media

• Instagram Handle: @dex_xed

Personal Life

Kim Jin-young has never married and has no children. He has remained single following his time on Single’s Inferno, with no confirmed romantic relationships publicly known despite past rumors.

Known for openness about his military past and personal growth, he leads a disciplined lifestyle emphasizing fitness, travel, and family visits while keeping deeper private matters discreet.

Filmography

• Tarot (2024)
• The Defects (2025)

Net Worth

Kim Jin-young has an estimated net worth of $3 million. His primary sources of income include YouTube monetization and sponsorships, television appearances in reality and variety shows, brand endorsements such as Ducati Korea, hosting fees, and emerging earnings from acting roles.