This song gave me Persona vibes Say My Name Nerissa Ravencroft 

In regards to why Nerissa's that good of a vocalist is probably due to the fact that she is (probably) currently the most trained and experienced singer out of HoloEN before joining the agency, cuz most of them are self-taught before joining Hololive, with maybe the exception of Kiara (but her forte is more so dancing) and Bae. She's revealed that she had training since she was a child on a choir alongside her sisters, was picked as a main lead multiple times growing up, and joined competitions. Later on, she even dabbled into covers and music creation online. She's probably only comparable to JP talents in terms of vocal training (Sora, Suisei, Towa, Kanata and Watame).