Black Pearl (South Korean group)

Black Pearl (Korean: 블랙펄) was a South Korean girl group that debuted in 2007. Their debut lineup consisted of Nami, Hwieun, Youngjoo, and Mika. In 2009, Mika left for personal reasons, and was replaced by new member Jungmin. When the group debuted in 2007, they were marketed as the next girl group to dominate charts alongside hitmakers of the such as Wonder Girls and Kara.