AND2BLE, a 'career rookie' group from Zerobaseone, has presented a new success formula in the K-pop market through an innovative debut strategy. AND2BLE successfully concluded the '2026 AND2BLE SHOW CONCERT: Welcome to Qurious' ending in Macau on the 25th-26th of last month, meeting fans across four Asian cities: Seoul, Yokohama, Kobe, and Macau. Notably, both Macau performances sold out completely, demonstrating their local popularity. Unlike typical rookie groups' debut promotions which concentrate on 2-3 weeks of music broadcasts, AND2BLE held large-scale offline concerts immediately after debut to maximize direct fan interaction. They presented different compositions each session, including local group cover stages, unit covers, and individual member solo covers, avoiding simple setlist repetitions. This sincere preparation and high stage quality generated word-of-mouth buzz and reached peak fan satisfaction. AND2BLE's show-con has set an ideal model for rookie groups from project backgrounds while generating global tour revenue immediately after debut, establishing a new success equation in the K-pop scene.