Hwang Si Hyeon, known simply as Sihyeon is a South Korean singer and member of the girl group CSR or Cheotsarang (which literally means "First Love") under Pop Music. The group is composed of 7 members who are all born in 2005. She was a trainee for one year at JPlanet before moving agencies. She was the last member to join the group and she made her debut on July 2022 with the EP "Sequence: 7272".
(Source: Korean = Namu Wiki || Translation = MyDramaList)
