Black Pearl (South Korean group)

Debut (2007)

On July 16, 2007, Black Pearl debuted on M! Countdown with their first single "What Should I Do, I Like You", with an R&B sound. Later, they released their second digital song called "Finally...It's You".^{[citation needed]}

Multiple projects and collaborations (2008–2010)

In May 2008, members Nami and Young Joo were selected to participate in a special unit called Color Pink, alongside Lee Hae-ri, Kang Min-kyung of Davichi, Lee Bo-ram, and Kim Yeon-ji of SeeYa, who were all part of Core Contents Media at the time. They released the single "Blue Moon", which also anonymously featured Hyomin and Hahm Eun-jung prior to their debut in T-ara.^[2] They also released a collaboration with South Korean rapper Mario, called "Hateful Love", which was performed from November to December 2008. In 2010, Mika left the group for personal reasons. Later, she opened her own clothing line.^[3]

Gogossing (2010)

In 2010, Black Pearl released the song "Gogossing", which was promoted for four months on Mnet's M! Countdown. They were regarded as Core Contents Media's next big group, alongside labelmates Co-ed School and T-ara.

Hiatus & disbandment (2011–2012)

After their hit in the previous year, members focused on solo activities in 2011. Although Core Contents Media never made an official announcement, the group is considered effectively disbanded since 2012.

Final lineup

• Nami - (나미) – leader
• Hwieun - (휘은)
• Youngjoo - (영주)
• Jungmin - (중민)

Former

• Mika (미카)

Extended plays

Singles