• Last name: Ji Su Min
• Stage name: Su Min
• Date of Birth: March 03, 1994

She has a little sister.

She appeared before these debuts in the music videos 'Never Give Up', 'Stop It', & '1004 (Angel)' by the group B.A.P.
She starred in the 4nd episode of the drama "Cheo Yong".
She was a presenter on the children's show "Squishy Squashy with Doh".
On September 23, 2019, TS Entertainment officially announces that it is no longer part of the group following a complaint against the agency with Na Hyun.