Single’s Inferno 4 Yook Jun Seo & Lee Si An Are NOT Dating – “Like Brother & Sister”

Mar 30, 2025 | Features, K-Drama, News | 1 comment

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The fiery fourth season of “Single’s Inferno” delivered all the drama, romance, and sizzling chemistry we’ve come to expect from the Netflix reality dating show. Among the standout couples, Lee Si An and Yook Jun Seo captured hearts with their undeniable connection, culminating in a “Final Couple” declaration that left viewers rooting for their happily ever after.

However, the embers of their on-screen romance have cooled. In a recent appearance on the popular Korean variety show, “The Manager” (also known as “Point of Omniscient Interfere”), Yook Jun Seo delivered the news that many fans dreaded: he and Lee Si An are no longer together.

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The revelation came after a playful segment where the duo reminisced about the now-infamous “bed scene” that sent the internet into a frenzy. Sharing behind-the-scenes anecdotes, they highlighted the intensity of their connection during their time on the inferno. But when the show hosts cut to the chase, asking the burning question – “Are you and Si An still together?” – Yook Jun Seo’s response was definitive.

“No, we’re just friends now. Like brother and sister,”

he clarified, effectively extinguishing any lingering hopes of a real-world romance. He acknowledged the genuine feelings he developed for Lee Si An on the show, but emphasized that their relationship had evolved into a platonic bond.

This news, while disappointing for many fans who were invested in their journey. The intense, isolated environment of “Single’s Inferno” can certainly ignite strong emotions, but translating those feelings into a lasting relationship outside the show’s bubble is a different story altogether.

The “brother and sister” dynamic, while perhaps not the fairytale ending many envisioned, suggests that Lee Si An and Yook Jun Seo have maintained a positive relationship, albeit a platonic one.

What are your thoughts on the two not dating outside the show? Let us know in comment section below!

 

About the Author

Robyn Good

Hello! I'm Robyn, and I'm deeply immersed in the world of K-pop and K-dramas. When I'm not listening to my favorite groups or getting lost in a compelling storyline, I'm planning my next travel adventure. I love discovering new cultures and sharing my experiences
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Mish
Mish
Guest
7 months ago

Lmao, that’s not what he said. He said he does not talk about his private life and he did not say brother sister sibling relationship 🤣 that would be hella wierd. Oppa Dongsaeng in korea means a close relationship between an older male and a younger female. Like how oppa can mean either brother or lover, same with dongsaeng..a sister or a lover

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