GOT7 - KOREAN POP MUSIC GROUP

Got7 (Korean: 갓세븐; RR: Gatsebeun; stylized in all caps) is a South Korean boy band formed by JYP Entertainment.
The group is composed of seven members: Mark, Jay B, Jackson, Jinyoung, Youngjae, BamBam, and Yugyeom.
Got7 debuted in January 2014.

They debuted in acting ALL together in the series : Dream Knight (2015).
https://mydramalist.com/12591-dream-knight

JAY B :
Im Jae Beom, known by the stage name Jay B (formerly JB), is a South Korean singer, dancer, actor and member of GOT7 (갓세븐) .

PARK JIN YOUNG :
Park Jin Young, formerly known professionally as Jr. or Junior, is a South Korean singer, dancer, actor and member of GOT7 (갓세븐).

MARK TUAN :
Mark Yien Tuan, known simply as Mark, is an American singer, dancer, model, and member of GOT7 (갓세븐).

JACKSON WANG :
Wang Ga Yee, known by his English name Jackson Wang, is a Hong Kong singer-songwriter, dancer, fencer, and member of GOT7 (갓세븐).

BAMBAM:
BamBam Kunpimook Bhuwakul is a Thai singer, dancer, model, and member of GOT7 (갓세븐).

KIM YU GYEOM :
Kim Yu Gyeom is a South Korean singer, dancer, and member of GOT7 (갓세븐).

CHOI YOUNG JAE :
Choi Young Jae, known mononymously as Youngjae, is a South Korean singer-songwriter, dancer, actor, and member of GOT7 (갓세븐).