Chanmi later signed FirstOne Entertainment in 2020 prior to release her debut solo single album, Highlight, later that year.
[2] After leaving SM Entertainment, Chanmi signed with Core Contents Media and made her official debut in 2010 as vocalist of the group Coed School.
The group released two promotional videos for singles "Lip Stains" and "Your Words" in which Huh was the protagonist along with bandmate Lee Soomi and singer Jay Park.
[4] F-ve Dolls released one more single titled "Like This Or That" before Huh's departure from the group and Core Contents Media in 2012.
The song also featured singer New-a, Huh's future bandmate in the girlgroup High Color from Mostable Music.
[11] The four-member group joined YG Entertainment's survival show Mix Nine where she recorded a song produced by MC Mong titled "Like a Star".
[15][16] Her first video was a cover of "Señorita" by Camila Cabello and Shawn Mendes, which was popular in South Korea.
[17] Huh released the self-composed song, "I'm fine thanks", along with a performance trailer on July 9, as a pre-release before her solo album.