BoA

Boa Kwon (born November 5, 1986 in Guri, Gyeonggi-do, South Korea) is a multilingual, South Korean singer, commonly known by her stage name BoA, and the letters of her first name have been backronymed to Beat of Angel by her fans. She has been active in both South Korea and Japan. Aside from Korean, she also speaks Japanese, and conversational English. Aside from these two, she has also released a variety of Chinese
languaged songs, though not being able to officially SPEAK the
lanuguage itself. All of her Japanese studio albums have so far debuted
on the top of the Japanese charts.