Cortis’ first concert divides fans over atypical format

Cortis wrapped up the opening concerts of its first world tour over the weekend, but the performances have sparked debate online over whether the group’s unconventional approach represented an innovative live experience of an underdeveloped concert. The five-member group — Martin, James, Juhoon, Seonghyeon and Keonho — launched its “Put Your Phone Down” tour at Inspire Arena in Incheon on Saturday and Sunday, less than a year after debuting in August 2025. Both shows sold out during fan club pre