On June 3, BlockBerry Creative made an announcement on LOONA's official fan page that Chuu will not be participating in the upcoming world tour.

According to the announcement that was made on this day, BlockBerry Creative explained that Chuu will not be able to participate due to conflicting schedules.

BlockBerry Creative stated, "Due to scheduled activities that have been fixed in advance throughout the rest of the year, LOONA's Chuu will not be participating in the 2022 LOONA 1st WORLD TOUR [LOONATHEWORLD]. We sincerely apologize for the inconvenience and thank you for your patience and support."

Meanwhile, it was previously reported that there was sudden news that LOONA's Chuu had filed a lawsuit against Blockberry Creative shocking fans and netizens.

The reason for the lawsuit was not revealed, but Chuu had asked the court to suspend her contract with the entertainment company. If Chuu's contract is terminated and she no longer belongs to the agency, Chuu will not be able to use her stage name for her promotions. This is because BlockBerry Creative filed a trademark on 'LOONA's Chuu' just a month before the lawsuit.