On April 2, Choo Seong-hoon's channel uploaded a video featuring the actor alongside BTS members Jimin and Jungkook.
Choo generated buzz when he teased their appearance: "The person I most want to meet in the world — I'll meet them first!" He said he first met Jungkook three years ago, when they worked out together and later shared meals and drinks.
Pointing to a previous guest, Choo joked, "HobiHobi (J-Hope) was on, right? After that, people probably checked us out — we had a fun shoot." Introducing Jimin and Jungkook, he admitted he was nervous but hoped they would enjoy the short visit.
That day, the trio visited a Korean spa (jjimjilbang), changed into spa attire and tried the charcoal sauna. At the time of filming, Jimin and Jungkook said they were preparing for a comeback, writing new songs and focusing on dance practice.
Meanwhile, BTS released their fifth studio album, Arirang, on March 20 and are currently promoting the title track "Swim."
