The thing here is Risu actually sings this as if she is "tracing" Suisei, instead of making it her own. You won't hear her little "tweaks" as she did in Alice&U, where you hear her tiny squeaks, slides, or her more "mature" tone. Her goal was not to own it like her KING cover.
How can someone like this exist in this world? Unbelievable. Gods walk among us. Risu, Tim Henson, Sabine Schmitz, Qinni, Frank Herbert, Tolkien, absolute gods. To exist in the same world as them....