Lee Yeo-reum

Gooseul (구슬), also known by her real name Lee Yeoreum (이여름), is a South Korean dancer, choreographer, singer, rapper and actor. She is a member of the Korean dance crew Deep N Dap and a former member of the girl group GsA. She is also known for being a contestant on the survival shows MIXNINE, Burn Up 30 and Street Woman Fighter 2.