I would say Joelle is usually solid in these kinds of songs with her theatric/emotional take to melancholy lyrics, though in this case her bouncy movement (mirrored by Kaori) gives a different feeling to the song, not too melancholy. She's singing it straight out in the video cllp without much dynamics/word painting, and Kaori is supporting similarly. I am still looking forward to seeing the full version to see the development of Joelle's vocals in all the sections of the songs.
On the other hand,
the clip is from the chorus of the song, and I don't imagine Joelle would be bouncing to the beat from the start or while singing the verses. Maybe they began to move during the final chorus after the bridge (with kajiurago) when they came back to the chorus (I hope so). I am also wondering who else is on the stage, since the Kajiurago requires Yuriko and maybe LINO LEIA?
Anyway, I expect Yuuka will take the song again during the "precious pieces" tour, so if there are any bad feelings she will return it to its roots. I think if she has two backing vocals for this song they should be Yuriko and Lino Leia, though I am sure Kajiura will mix up the chorus vocals depending on the song being performed.
https://youtu.be/yYdxQLKm6No?si=noN26IWNdumuJ4Ft
FJY version for comparison
- Yuuka was swaying slightly to the song during the violin solo.
- Yuriko was moving to the beat from the chorus stand.
- You need as least 3 singers and more so 4 to take this song.