ATEEZ does not have a specific best-selling single that is widely recognized, as their success is often measured by album sales rather than individual song sales. However, their albums have been very successful, with THE WORLD EP.1: MOVEMENT being their best-selling album, selling over 1 million copies. This album series has contributed significantly to their popularity, and songs from these albums are often well-received by fans.
In terms of overall sales, ATEEZ has sold over 7 million physical albums worldwide, which is a remarkable achievement for a K-pop group. Their music often tops charts, including the Billboard 200, where they have reached number one twice with different albums. This success indicates that while specific single sales might not be highlighted, their overall music output is highly popular and successful.
Their ability to top international charts and sell large numbers of albums shows that their music is widely enjoyed, even if specific singles are not individually tracked as best-sellers.