

'Solo Hell 4' hot topic figure Yoo Jun-seo revealed his honest feelings towards Lee Si-an and behind-the-scenes stories from filming. In particular, his shocking statement "I slept with her" stirred up the scene.
In a video released on the YouTube channel 'Open Your Mouth' on the 29th, Yoo Jun-seo appeared and revealed his unfiltered thoughts in front of a lie detector. He shared his filming experience, saying, "I had a lot of fun filming" and "I approached most situations honestly."
On that day, MC Lee Yong-jin mentioned the bed scene with Lee Si-an that had captured the viewers' attention. When asked directly, "Did Lee Si-an want to sleep with Yoo Jun-seo, and did you feel the same way?" Yoo Jun-seo confessed without hesitation, "Yes. At that time, I acted according to what my heart desired." This response was confirmed as 'truth' by the lie detector, causing surprise.
When asked, "You didn't actually sleep together, did you?" Yoo Jun-seo replied, "I slept with her." This instantly heated up the studio atmosphere. When Lee Yong-jin, flustered, sought clarification, he explained, "It means we slept in the same space literally," calming the situation.
Additionally, when asked about his views on one-night stands, Yoo Jun-seo drew the line by saying, "I have no experience," but added, "I think it can definitely happen if there are passionate men and women," sharing his honest views on relationships. Immediately after the broadcast, Yoo Jun-seo's unfiltered remarks received a hot response among 'Solo Hell 4' fans.
