Yeoreum 여름 is the lead rapper of Cosmic Girls.
Yeoreum was born Lee Jinsook 이진숙 on Sunday, January 10, 1999, in Seoul.
She was born in the Chinese Year of the Tiger. She and SeolA are both Capricorns. She’s 161 cm or 5'3½" tall, the same height as Dayoung. Yeoreum, SeolA, Bona, Exy, Luda, Dawon, Dayoung, and Yeonjung’s blood type is A.
Yeoreum, Eunseo, Cheng Xiao, and Dayoung attended Seoul School of Performing Arts. She has a younger brother.
Yeoreum is a member of the sub-unit Joy. She’s also a member of YTeen, a Starship Entertainment crossover group with Seola, Dayoung, Exy, Eunseo, Cheng Xiao, Soobin, and Monsta X. She plays the piano, pipe, and janggu, a traditional Korean drum.
Yeoreum is a foodie. She’s a quiet person, but once she talks, she’s full of aegyo. She’s friends with Twice’s Chaeyoung.
Yeoreum is a certified scuba diver.