WM Entertainment

WM Entertainment (Hangul: WM 엔터테인먼트) is a South Korean entertainment company established in 2008 by former singer Lee Won-min (birth name: Kim Jung-soo). The company is responsible for managing artists Oh My Girl and Xlov. On April 7, 2021, the company was acquired by RBW. On March 11, 2026, they acquired 257 Entertainment.