The 20-year-old rapper apologised on Instagram for his actions.
AOA's Mina is still reeling from K-pop bandmate's bullying – the Korean music industry is 'horrible and needs to be changed', says observer
What happened to Hyun Jin of the South Korean boy band Stray Kids? Is he still in the band? - Quora
K-pop stars, actors embroiled in school violence, bullying controversies
Bullying accusations made against K-pop star Hyunjin of band Stray
What is the full story of Stray Kids' Hyunjin bullying scandal? - Quora
Stray Kids' Hyunjin Accused Of School Bullying And Violence, JYP Entertainment Is Currently Looking Into The Report - Koreaboo
Stray Kids Hyunjin's Former Classmate Counters Accusations Of School Bullying, Stating Hyunjin Was A Friendly, Trusted Student - Koreaboo
StrayKids Hyunjin
What do you think about Hyunjin SKZ bullying scandal? - Quora