Singer Jang Jae In has canceled her appearance at the ‘Youth Weather Night Festival.’ On the 26th, Jang Jae In announced that her appearance was canceled due to the festival’s breach of contract. It appears that her appearance was canceled due to the festival’s breach of contract. Jang Jae In suspected that important terms of the contract were not being upheld, rather than a simple schedule change. Additionally, she seemed to be urging the organizers to respond and take responsible actions as other artists also faced similar situations. The ‘Youth Weather Night Festival’ is a performance where musicians of various genres gather to create a stage, attracting expectations mainly from young audiences. However, due to this controversy, there are concerns that the festival itself may face disruptions. The public and fans are paying attention to the festival’s response and sharing their opinions on social media. Experts are analyzing the impact of this incident on the festival industry as a whole, predicting and comparing it with similar cases and past events. Interest in the impact and future prospects of this incident on the K-POP and Hallyu market is increasing.