Park Jiwon

Born March 20, 1998 U-dong, Haeundae-gu, Busan Nationality Republic of Korea Clan Miryang Park Clan Physical 157cm | Type A | 225mm | Left-handed Family Parents, older brother (born 1996) Religion Catholicism → Irreligious Agency Ascend Entertainment Group fromis_9 Position Main Vocalist Symbol Color Magenta Debut January 24, 2018, fromis_9 1st Mini Album To. Heart (+3105 days since debut, 8th Anniversary) MBTI ENTP Motto A warm heart and courage. Nickname Jyeoni Personality: A vitamin-like member who brightens the atmosphere with her bright and playful nature.

Lee Nakyung

Born June 1, 2000 Gwangju Metropolitan City Nationality Republic of Korea Clan Jeonju Lee Clan Physical 159cm | 42kg | Type A | 225mm Family Parents (born 1973), older brother (born 1998) Pets Pet dog Roa Pet cats Aro, Ari Religion Protestantism Agency Ascend Entertainment Group fromis_9 Position Vocalist Symbol Color Purple Debut 2018, fromis_9 1st EP To. Heart (+3105 days since debut, 8th Anniversary) (Singer) 2021 KakaoTV Original Drama Shadow Beauty (+1708 days since debut, 4th Anniversary) (Actress) MBTI INTP Motto Let's regret it by saying we should not do it and still have regrets. Nickname Nakko Personality: A member who is calm and realistic but has a subtle quirkiness.

Song Hayoung

Born September 29, 1997 Singa-dong, Gwangsan-gu, Gwangju Metropolitan City Nationality Republic of Korea Clan Yeosan Song Clan Physical 163cm | 44kg | Type A | 235mm | 1.5 Left / 1.0 Right Family Parents, older sister (born 1995), younger brother (born 2000) Pet cats Hodu, Maru Agency Ascend Entertainment Group fromis_9 Position Main Vocalist, Main Dancer Symbol Color Yellow Debut January 24, 2018, fromis_9 1st Mini Album To. Heart (+3105 days since debut, 8th Anniversary) MBTI INFP Motto Don't be afraid of challenges, let's learn a lot. Nickname Hanyang Personality: The reliable eldest sister of the team who is kind and deeply considerate.

Baek Jiheon

Born April 17, 2003 Beolgyo-eup, Boseong-gun, Jeollanam-do Origin Haeryong-myeon, Suncheon-si, Jeonnam-Gwangju Integrated Metropolitan City Nationality Republic of Korea Clan Suwon Baek Clan Physical 166cm | 45~46kg | Type B | 235mm Family Parents, younger brother (born 2008) Religion Protestantism Agency Ascend Entertainment Group fromis_9 Position Vocalist Symbol Color Blue Debut January 24, 2018, fromis_9 1st Mini Album To. Heart (+3105 days since debut, 8th Anniversary) MBTI ENFJ | INFJ Hobbies Watching plays and musicals Motto I will walk without stopping. Nickname Honey-ging Personality: The youngest member who is prudent and calm, yet full of aegyo and warmth for the fans.