AND2BLE released their first mini album, Sequence 01: Curiosity, on May 26, 2026, with "Curious" as the title track. "Curious" is an EDM-based song that blends synth-pop and future house, opening the group's first chapter around the theme of curiosity. AND2BLE is a five-member group whose members previously appeared on Boys Planet. AND2BLE debuted in 2026 under YH Entertainment.
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AND2BLE is a five-member South Korean boy group under YH Entertainment. The group consists of Zhang Hao, Yoo Seungeon, Ricky, Kim Gyuvin, and Han Yujin. Four of its members, Zhang Hao, Ricky, Kim Gyuvin, and Han Yujin, previously debuted in the project group ZEROBASEONE after appearing on the survival show Boys Planet, while Yoo Seungeon was a member of the group EVNNE. The lineup is multinational, pairing Chinese members Zhang Hao and Ricky with South Korean members. The group name combines "AND" and "DOUBLE," with the numeral 2 standing in for "dou," expressing a concept of merging distinct personalities into a single cohesive identity and brand. They debuted with a mini album that introduced their sound and direction. With several members already known from their previous groups, AND2BLE launched with significant attention and an existing fan following, placing the group among the notable new boy-group debuts of its generation.