JB Mark Jackson Jinyoung Youngjae BamBam and YugyeomGot7 debuted in January 2014 with the release of their first EP Got It which peaked at number two on the Gaon Album Chart and number one on Billboards World Albums Chart.
Born May 30 1990 known mononymously as Yoona is a South Korean singer and actressAfter training for five years she debuted as a member of girl group Girls Generation and later its subgroup Girls Generation-OhGG in August 2007 which went on to become one of the best-selling artists in South Korea and one of South Koreas most popular girl groups worldwide.