Aliva Twister is an international pop star, who shows up on every tv channel once in a year. She has a little sister name Elena, its unclear if they are blood related. Dark Unknown has encounter with Aliva before on a talent show with her winning. Fearful of Dark Unknown mission to kill non-follows she never tells anything to Elena on what a unknown truly can be.
Her power is music, it's unclear how much she can do with it. One day Aliva summon a golden guitar on one of her high notes. The powers of the golden guitar is a mystery but its not uncommon to see items on characters. Her control on the power is uneven and never really wanted everyone to be mind control from the songs.