On March 25, the new JYP group will be holding their debut showcase, 'Stray Kids UNVEIL [Op. 01 : I am NOT]'. Original tickets for the showcase quickly sold out, showing just how popular Stray Kids already are. Seeing this positive feedback, JYP Entertainment decided to add extra tickets for fans, which have all sold out once more.
JYP Entertainment said on March 23, "We decided to add extra tickets for the fans who failed to get a ticket initially, starting March 19, in order to attend the showcase. Despite informing the fans ahead of time that the additional tickets/seats will be placed in the side areas of the stages, making the experience uncomfortable due to the view angle, the show has been sold out; as a result, the showcase will take place in front of 3,500 fans."