Table of Contents
Page 1: Basic Information
Page 2: Music (OSTs, special stages, songwriting)
Page 3: Miscellaneous (variety show appearances, hosting, pictorials)
Sources are listed on the last page.
NOTE: Most individual activities (music, acting, variety) are formatted so that the most recent activity is first and then continues backwards (EX: 2020 -> 2019 -> 2018 etc.). This is primarily so it will be easier for me to edit and keep updated, but I also hope that it’s more convenient for the readers! Songwriting discography will be shown in the regular chronological order.

Jeongyeon in “Likey” (2017)
- Real Name: Yoo Jeongyeon (유정연), born Yoo Kyungwan (유경완)
- Birthday: November 1, 1996
- Zodiac Sign: Scorpio (Western), Rat (Eastern)
- From: Suwon, South Korea
- Position: Lead vocalist
- Hiatus: Jeongyeon is currently taking a hiatus during “I Can’t Stop Me” promotions for mental health reasons (although she participated in making the album and filming the music video).