Biography
gugudan SEMINA (구구단 세미나; or simply SEMINA) is the second subunit of the girl group gugudan, under Jellyfish Entertainment. The members are Sejeong, Nayoung and Mina. The unit is a reference to Produce 101, which members participated in. They debuted with 샘이나 on July 10.
Biography text from Last.fm, available under CC BY-SA.