Chuu of Loona has been dropped from the K-pop girl group.

According to Soompi, Loona’s agency, BlockBerryCreative, announced the news in a statement on Friday.

The agency stated that they were informed of Chuu’s “violent language and misuse of power” toward employees and that an investigation revealed the truth.

“We officially apologize to the staff who have been greatly hurt by this incident, and we will put in our full effort so they can now heal and focus on treatment and then return to their normal lives,” the statement read.

“We apologize to the fans who have loved and supported LOONA until now and ask for your sincere forgiveness in not being able to have 12 members together until the end.”

Loona made its official debut in 2018. HeeJin, HyunJin, HaSeul, YeoJin, ViVi, Kim Lip, JinSoul, Choerry, Yves, Go Won, and Olivia Hye are the remaining 11 members.