Speaking about Saba, some IDbros are helping here.
>Chroneco for chat design
https://x.com/chrone_co/status/1939116491368206820/
>Cillia (a.k.a. kyamii, who's also a Vocaloid utaite in the past)
https://x.com/cillia/status/1939081548348956800
Am I missing others?

>wait, Cillia is an Indonesian?
Read the description of this banger cover song.
https://www.youtube.com/watch?v=_swJQVGuauw
https://www.youtube.com/watch?v=4hNpxi0N-2U
Currently, she lives in the US—condolences for her. At least, she lives in California.