FEMM is a Japanese pop group formed in 2018. The group consists of four members: Riko, Minami, Karin, and Yumeka. FEMM is known for their energetic and catchy songs, which often incorporate elements of pop, rock, and dance. The group has released several singles and albums, including their debut album "Femme Fatale" in 2019. FEMM has also performed at numerous live events and festivals, and has gained a loyal following of fans.