"Playground" (여기 붙어라) is the debut digital single by LUN8wave. It was released on November 22, 2023.
Background[]
On November 15, 2023, Fantagio announced that LUN8 would be debuting their first sub-unit with the members Takuma, Jun Woo, Do Hyun, Ji Eun Ho and Eun Seop.[1] The sub-unit will debut on November 22, 2023 with the release of their first digital single "Playground".[2]