BTS secret Guggenheim performance Tonight Show event proves the kings of K-pop are back. The famous boy band gave a top-secret performance in New York City. On Wednesday, March 25, 2026, they taped a special show for The Tonight Show Starring Jimmy Fallon.
The event took place at the famous Guggenheim Museum. This is a massive deal because it is their first full-group late-night TV interview since their big reunion.

The event was very private. Only about 150 lucky fans got to watch the show. No phones were allowed inside. This rule made the show a very close and special experience. The band performed two songs from their brand-new album, ARIRANG, which came out earlier in March. They sang the lead single “SWIM” and another track called “2.0.”
The museum’s round, multi-story lobby was the perfect stage. It mixed their live pop music with a beautiful fine art space. It gave the whole night a cool “performance art” vibe.
Fans also noticed that group leader RM worked very hard. He danced during “SWIM” but had to sit on a stool for “2.0.” He hurt his ankle right before their comeback show in Seoul on March 21. Fans always love seeing his dedication, and he did not let the injury stop the show.
This TV appearance is a major moment for BTS and their post-reunion promotions. The first performance aired on Wednesday night’s show. The second song was set for Thursday, March 26. This secret museum show proves BTS is back and ready to take over the world again.




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