The Netflix documentary BTS: The Return dropped on March 27, 2026, and fans couldn’t stop talking — not just about the album Arirang, but about a golden moment they almost never got to see: V (Kim Taehyung) recording a scrapped version of the traditional folk song Arirang inside the LA studio.
The clip went viral almost instantly, with ARMY flooding social media with one unified demand: “Add it to KTH2!”
What Happened in BTS: The Return?
Directed by Bao Nguyen, BTS: The Return takes viewers behind the scenes of BTS’s songwriting camp in Los Angeles, where the group spent two months crafting their fifth studio album Arirang after completing mandatory military service. Time
The documentary captures the members debating extensively how much of the traditional folk recording should feature in their track “Body to Body.” Billboard In the middle of these sessions, Taehyung’s raw studio take — an emotional, stripped-down version of the folk song — was captured on camera. The take was ultimately left off the final album, but its brief appearance in the documentary was all ARMY needed.

Why Are Fans Saying “Add It to KTH2”?
KTH2 refers to Taehyung’s highly anticipated second solo album, a follow-up to his debut EP Layover (2023). Fans who heard the scrapped recording were floored by the vocal depth and emotional weight Taehyung brought to the piece, instantly calling for it to be salvaged for his solo project.
The reaction wasn’t just nostalgic — it was strategic. ARMY knows Taehyung’s artistry thrives in intimate, soulful spaces, and this performance felt tailor-made for a solo release.
BTS Arirang & The Return at a Glance
| Detail | Info |
|---|---|
| Album Name | Arirang |
| Release Date | March 20, 2026 |
| No. of Tracks | 14 |
| Documentary | BTS: The Return (Netflix) |
| Director | Bao Nguyen |
| Documentary Premiere | March 27, 2026 |
| Taehyung’s Solo EP | Layover (2023) |
| Next Anticipated Solo | KTH2 |
The Folk Song That Anchored Everything
The traditional Korean folk song Arirang has deep historical roots — one of its earliest known recordings dates back to 1896, when it became the first Korean song ever recorded in the United States. You can learn more about the song’s cultural significance on its Wikipedia page.
BTS’s album Arirang became the most-streamed K-pop album in Spotify’s history on its release day. The Hollywood Reporter The scrapped studio take fans heard in the documentary adds yet another emotional layer to an already historic project.
ARMY Reacts
Social media erupted the moment the clip circulated. Fans praised Taehyung’s raw, unfiltered delivery — calling it proof that his solo artistry deserves a full project dedicated to traditional and emotional soundscapes. The hashtag #KTH2 trended alongside clips of the moment within hours of the documentary’s premiere.
If you’re a BTS fan keeping up with all the latest K-pop comebacks and solo releases, check out our full coverage at TechnoSports for updates on KTH2, BTS tour dates, and more K-pop news.





