AND2BLE will add one more show after its Seoul fan concert sold out. The group will hold the fan concert '2026 AND2BLE FAN-CON ' at Korea University's Hwajeong Gymnasium in Seoul from December 4 to 6. The group had originally planned to meet fans on December 5 and 6, but after all seats sold out thanks to strong support from fans in Korea and abroad, it confirmed an additional show on December 4. 'W!nter inside', held in Seoul and Yokohama, Japan, invites fans into a world like a winter fairy tale, and AND2BLE plans to connect closely with the audience through various segments showcasing the charms of its five members.