– Yves was born in Busan, South Korea.

– She has an older sister.

– Yves is pronounced as Eve.

– She was presented in November 2017.

– Her designated color is burgundy.

– Her representative animal is a swan.

– Her representative fruit is apple.

– Yves has a few nicknames among the members: Hasu, Suguyam and Subongi.

– Yves was on her highschool Dance Team, but had to keep this secret from her mom.

– She is a student at a Korean dancing academy.

– Netizens say that Yves looks like a mix of Sulli of f(x) and Sunmi.

– Yves’ mom runs a clothing shop, and she always plays LOONA’s songs to show off.

– Yves was a trainee for 3 weeks.

-Yves was also a trainee under Hunus Entertainment, and is close friends with Bella of Elris.

– Yves sold 155 albums on her first day (Hanteo).

– She is a student at a Korean dancing academy.

– Yves’ role models are Suzy and Sunmi.

– Recently, she said she became a fan of Yuqi of (G)I-DLE.

– She loves all carbonated drinks.

– She has a dog named Haneul (8 years, landlord)

– Yves’ most precious things are her family and LOONA, spicy rice cakes and chicken feet.

– Yves’s ring size is 12.

– She prefers to be called Sooyoungie.

– Yves said that if she could choose another solo song, she’d choose Go Won’s.

– Yves, Chuu, Go Won and Olivia Hye share a room.

– Yves used to be a model for MariShe