5 Surprising Facts About Lee Jin-seok: The 'Single's Inferno 3' Heartthrob Who Owns Casanello Bakery
Lee Jin-seok, the quiet powerhouse from Netflix’s global sensation *Single’s Inferno 3*, captured the hearts of millions with his unwavering commitment, deep-set dimples, and surprising revelation as a successful bakery cafe entrepreneur. As of December 22, 2025, fans remain intensely curious about his life post-Inferno, especially his current relationship status with An Min-young and the latest updates on his thriving business empire in Daegu and Seoul.
The third season of the hit Korean dating show saw Jin-seok navigate a complex, yet ultimately rewarding, journey, culminating in one of the season's most memorable final pairings. However, the true test of reality show romance happens off-camera. This in-depth article dives into the most current information, including his professional expansion and the definitive answer to the question everyone is still asking: Are he and Min-young still together? We’ve uncovered the freshest details about the man dubbed "husband material" by fans worldwide.
Lee Jin-seok: A Complete Biography and Profile
Lee Jin-seok is a South Korean entrepreneur and reality television personality best known for his appearance on the Netflix reality dating show *Single’s Inferno 3* (솔로지옥 3). His calm demeanor, fitness-focused lifestyle, and dedication to his work quickly made him a fan favorite and a standout contestant.
- Full Name: Lee Jin-seok (이진석)
- Nickname: "Husband Material," "Dimple Guy," "Baker Boss"
- Born: 1993
- Age: 31–32 (as of late 2025)
- Hometown: Daegu, South Korea
- Occupation: Bakery Cafe Owner/Entrepreneur (Founder of multiple Casanello locations)
- Business Location: Primarily Daegu, with expansion into Seoul.
- Education: Not publicly disclosed, but his business acumen suggests a strong background in culinary arts or business management.
- Hobbies: Weight training, fitness, baking, and running his businesses.
- Relationship Status (Post-Show): Confirmed single (as of early 2024, regarding An Min-young).
- Instagram Handle (Personal): @seok_lj
- Instagram Handle (Cafe): @casanello_
- Single’s Inferno Partner: An Min-young (Final Couple)
The Definitive Post-Inferno Relationship Status with An Min-young
The dynamic between Lee Jin-seok and An Min-young was arguably the most compelling and dramatic storyline of *Single’s Inferno 3*. What started as a seemingly one-sided pursuit evolved into a genuine, committed connection, culminating in the pair leaving the inferno together as the first final couple of the season.
The On-Screen Rollercoaster
Jin-seok’s initial steadfastness, despite Min-young’s wavering interest in other contestants like Lee Gwan-hee, cemented his image as the ultimate "husband material." He was praised for his maturity, direct communication, and ability to set boundaries, particularly when he told Min-young he was disappointed by her actions.
The Reality Check: Are They Still Together?
Despite the optimism sparked by their joint appearances and social media activity immediately following the show's airing, the couple is not currently dating.
In an interview published in January 2024, Jin-seok confirmed that while they left the show with mutual feelings and a desire to continue, the challenges of dating in the real world—particularly their busy schedules and the distance between their primary residences (Daegu and Seoul)—proved too difficult to overcome.
This news, though disappointing for many fans, was delivered with the same maturity and respect that defined their on-screen relationship. Both Jin-seok and An Min-young have maintained a positive, supportive relationship as friends and co-stars, often interacting on social media and participating in cast gatherings.
The Casanello Empire: Inside Jin-seok’s Bakery Cafe Business
Lee Jin-seok’s true identity as a successful entrepreneur was one of the biggest surprises of *Single’s Inferno 3*. The man with the muscular physique and intense gaze is actually a dedicated baker and hands-on business owner.
More Than Just a Baker
Jin-seok owns and operates multiple bakery cafes, primarily centered in his hometown of Daegu, but with a growing presence in Seoul. The most prominent name associated with his business is Casanello.
Unlike many celebrity business owners, Jin-seok is deeply involved in the day-to-day operations. He revealed on the show that he does everything from administrative management to being the main barista and personally baking the desserts and cakes.
A Hands-On Entrepreneur
His dedication to his craft is a significant part of his appeal. He has been creating various desserts for over four years and manages a staff across his three main locations in Daegu.
The success of the show has undoubtedly boosted the visibility of his cafes, turning them into pilgrimage sites for fans, particularly the Casanello locations in Daegu and the newer branches in Seoul. This post-show fame has solidified his status not just as a reality star, but as a thriving young businessman in the competitive South Korean cafe industry.
Jin-seok’s Current Activities and Fan Engagement in 2025
Since the finale of *Single’s Inferno 3*, Lee Jin-seok has strategically leveraged his newfound fame to grow his personal brand while remaining firmly focused on his primary occupation.
Business Expansion and Social Media Presence
His primary focus remains his bakery cafe business. The increase in customer traffic, driven by the show's popularity, has likely fueled further expansion, particularly in major cities like Seoul. His cafe's Instagram account, @casanello_, regularly features his latest creations, showcasing his genuine passion for baking.
On his personal Instagram, @seok_lj, he frequently updates fans with his fitness routine, including his intense weight training sessions, and behind-the-scenes glimpses of his life, maintaining a strong connection with his global fanbase.
Continued Cast Interaction
Jin-seok has been a consistent presence at various *Single’s Inferno 3* cast gatherings, often seen alongside fellow contestants like Choi Hye-seon, Choi Min-woo, and, of course, An Min-young. These interactions, frequently shared on social media, assure fans that the bonds formed on the island remain strong, transcending the romantic outcomes.
His post-show interviews have offered insightful reflections on his time in the Inferno, revealing his character and thought process—qualities that fans admired. His candidness about the challenges of a public relationship has only added to his reputation as a mature and grounded individual.
In summary, Lee Jin-seok has successfully transitioned from a reality TV star to a public figure who is leveraging his fame to grow his entrepreneurial ventures. While the romance with An Min-young did not last, his dedication to his business and his authentic personality have ensured that he remains one of the most beloved and followed contestants from the entire *Single’s Inferno* franchise.
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Topical Entities Mentioned (18+): Lee Jin-seok, An Min-young, Single's Inferno 3, Netflix, Daegu, Seoul, Casanello, Bakery Cafe Owner, Entrepreneur, Weight Training, Husband Material, Choi Hye-seon, Choi Min-woo, Lee Gwan-hee, Yu Si-eun, Park Min-kyu, Kim Gyu-ri, Paradise, Inferno, Korean Dating Show, Social Media, Post-Show Relationship Status.
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