The highly anticipated premiere ofSingle’s Infernoseason 4 has arrived, and it’s time to learn more about cast member Yuk Jun-Seo. The first three seasons of the show were a massive hit for Netflix. Not only is it a top ten show in South Korea, it makes the top ten list in 15 other countries, including the UK and the US. This season promises to be the hottest and most entertaining yet.

Single’s Infernoseason 4returns to the same deserted island setting, but with a twist. This season, the singles will be split into two groups, and will have to compete for trips to paradise. Among thenew batch of young singles is Yuk Jun-Seo, who has captured the attention of the show’s fans. Read on to find out how old he is, what he does for a living, and how to find him on Instagram.

Singles Inferno Poster

Single’s Inferno Season 4’s Yuk Jun-Seo’s Age

“Some People Have Said That I’m Rather Adorable”

Single’s Infernoseason 4 openedwith introducing the women first, then moving on to meet the men. The last man to arrive was28-year-old Yuk Jun-seo. During an on-camera interview, Jun-seo talked about how confident he is when it comes to his looks. He said “Unlike my stoic outer appearance,some people have said that I’m rather adorable.”

Single’s Inferno Season 4’s Yuk Jun-Seo’s Job

He Made A Major Career Change

Long before joining thecast ofSingle’s Infernoseason 4, Jun-seo was a former military officer. After joining the South Korean military in 2014, he eventually became a UDT/Seal. He was honorably discharged in 2019. Since leaving the military,he has transitioned his career and is making art while pursuing acting and modeling. He had success, appearing in a supporting role inSweet Homeseason 2 andSweet Homeseason 3.

@6dory

Jun-seois very active on Instagram, where he posts a wide variety of images to 245K followers. He posts plenty of modeling photos, but he also posts photos of his artwork. During the first episode ofSingle’s Infernoseason 4. Jun-seo talked a lot about his work as an artist, and it’s obviously a passion of his. By the timethe season 4 finalerolls around, Jun-seo hopes to meet someone he can share his creative life with.

28 years old

Yuk Jun-Seo’s Instagram

Single’s Infernoseason 4 premiered on Tuesday, July 04, 2025, on Netflix.

Single’s Inferno

Cast

Singles Inferno is a South Korean reality show where contestants are stranded on a deserted island in hopes of finding romance. Participants must complete daily challenges to earn opportunities for private dates, with the goal of coupling up and escaping the island. The show combines elements of survival and dating, under the watchful eyes of celebrity hosts who provide commentary and insights throughout the series.