ZEROBASEONE released their second Japanese EP Kaiki LOVE (回帰LOVE) on August 19, 2026, led by the title track "Existence" (イグジステンス). The song was co-created with a member of the Japanese rock band Omoinotake, and the EP carries a nostalgic, summer "circling back to you" theme. Alongside the title track it includes "Aphrodite" and a Japanese version of their Korean song "TOP 5." The EP topped the Oricon chart. It is a Japanese release rather than a Korean comeback.
Each point is a rolling 30-day score ending on that date, sampled weekly. May differ from the window composite above.
ZEROBASEONE, often abbreviated as ZB1, is a South Korean boy group formed through Mnet's 2023 survival competition "Boys Planet" and managed by WakeOne. They debuted on July 10, 2023 as a nine-member group with the EP "Youth in the Shade," which sold over two million copies and topped South Korea's Circle Album Chart, one of the strongest debuts ever recorded by a rookie K-pop act. The lead single "In Bloom" charted on the Billboard Global 200. As a project group assembled from a competition show, ZEROBASEONE were formed with a set contract period, a common structure for survival-show groups. During their run they delivered a series of high-selling releases and built a large fanbase across Asia. The group name reflects a journey from zero to one, symbolizing trainees completing their path together as a debuted act. ZEROBASEONE rank among the most commercially successful groups to emerge from K-pop's survival-show pipeline.