Soojin is the most shy member.
She is known as the mom of the group.
Soojin was the fox girl that appeared in Soyeon’s ‘Jelly’ MV and ‘Idle Song’ MV.
Soojin used to do Taekwondo.
Soojin’s nickname is cherry.
On August 2nd 2018, Cube confirmed that Soojin and Hui from Pentagon used to date but they’ve broken up since.
She can cook really well.
She learned Jazz Dance ever since she was little because her mom told her so.
She auditioned with BoA's "No. 1"
Soojin’s father didn’t want her to become an idol but she begged him for 2 years.