Lee Jin Suk (이진숙), popularly known as Yeoreum (여름), is a South Korean singer and rapper under Starship Entertainment and Yue Hua Entertainment.
She is the lead rapper, main dancer, and lead vocalist of the girl group WJSN (also known as COSMIC GIRLS) and its sub-unit WJSN CHOCOME under Starship Entertainment. She also used to be part of the project group Y TEEN.
On April 24, 2023, she participated in the survival show Queendom Puzzle and finished in 5th place earning her spot in the project girl group EL7Z UP. They made their debut on September 14, 2023, with their first mini album “7+Up”. Yeoreum is also the leader of the group.