At the festival, Yuna was scouted by a JYPE casting associate, and after passing the auditions, began training under JYP Entertainment! While she was trainee, she appeared on BTS’s Highlight Reels opposite Jungkook, and also appeared on the survival show Stray Kids. Yuna’s sister was a fan of BTOB, and Yuna accompanied her sister to a music festival where BTOB was performing. Upon their debut, ITZY’s Yuna immediately gained tons of attention with her visuals, and so its no wonder she was street cast by JYPE! Mark was cast as a trainee in 2010 while he was hanging out with friends at school, and after passing the audition, became a trainee at JYP Entertainment! After 4 years of training, he eventually made his debut as a member of GOT7, and the group debuted with the single “Girls Girls Girls” in 2014!
In addition to being the leader of GOT7, he is a solo artist under H1GHR MUSIC and creates music as Defsoul (better known as Def. JB, first debuted in 2014 with GOT7 under JYP Entertainment. JAY B AKA: JB (GOT7), JB (JUS2), JB (JJ Project), and Lim Jaebeom () About JAY B Im Jaebeom (), better known by his stage name JB or JAY B, is a member of septet K-Pop boy. He is formerly known as JB, and his real name is Lim Jaebeom. GOT7, JJ Project and Jus2 took part in since their debut. GOT7’s Mark is the group’s rapper and visual, and is another idol under JYP Entertainment who was street-cast! As you know already, GOT7 ‘s Jay B is a man of many talents and many names.