Kwon Bo-ah (권보아; born November 5, 1986), known as BoA (a backronym for Beat of Angel), is a South Korean singer and actress active primarily in South Korea and Japan.
When K-pop superstars Rumi, Mira and Zoey aren't selling out stadiums or topping the Billboard charts, they're moonlighting as demon hunters to protect their fans from ever-present supernatural danger.
