[1] Lee Ji-woo was born on October 24, 2005 in Jamwon-dong, Seocho District, Seoul, South Korea.

[4] On May 12, 2021, Lee made her official acting debut in the web-series I:LOVE:DM as a leading character.

[8] Lee revealed during the competition that she was previously a trainee at the three major entertainment companies in South Korea.

[9][10] Kwon Yu-ri, one of the shows mentors stated, "Lee is an all-rounder member, She plays a very important role.

[13] On September 26, Lee became a member of tripleS subunit Krystal Eyes through a vote determined by fans.

[23] During Lee's appearance on My Teenage Girl, she was considered the representative visual trainee among the grade 3 contestants.