Was Jungkook's Merry Merry a spoiler for the ARIRANG tracklist?

So, ARMY, remember that one live where it ended, and Jungkook said Merry Merry, and it got a reaction from both Tae and Jimin? I remember all too well!

Could that have been a spoiler?

It would seem so! LOL


Source: @jeongoldenlight on Twitter/X