What is Bada's real name?
바다 본명: 최성희
Bada's real name is Choi Sung-hee.
Choi Sung-hee (Korean: 최성희; born February 28, 1980), known professionally as Bada (바다) (also known as Sea), is a South Korean singer-songwriter, composer, musical actress and television presenter.
Source: Wikipedia: Bada (singer)
