Mackiah

Mackiah (마카야) is one of the members helping AMPERS&ONE feel more international without losing focus. The Korean-Australian rapper and singer debuted under FNC Entertainment in November 2023, and his value has become clearer with every release since. He gives the group another fluent cross-market voice, but more importantly, he has moved beyond simple lineup-description status by appearing in the writing credits during AMPERS&ONE's most identity-shaping era.

That shift is what makes the 2025 to 2026 run important. Mackiah contributed lyrics on both Loud & Proud and Definition, two releases that pushed the group toward a bolder, more self-defined performance image. Those credits gave him a stronger creative profile inside the team and separated him from the kind of rookie member page that only repeats nationality, role labels, and basic debut facts.

He still sits inside a group-first story, but there is enough substance now to mark him as more than supporting cast. Between the early discography, the North American tour cycle, and AMPERS&ONE's more theatrical 2026 concept work, Mackiah is part of the cluster of members shaping how the group is presented, written, and remembered in this stage of its career.