2018: Produce 48 In 2018, Huh participated in the South Korean survival show
Produce 48 by
Mnet, representing
Pledis Entertainment with
After School member Lee Ga-eun.
2021–2022: Debut with Le Sserafim On August 24, 2021, it was reported that Huh had signed a contract with
Source Music. On March 14, 2022, Source Music announced the launch of a new girl group,
Le Sserafim, in collaboration with
Hybe Corporation. Huh was revealed as the sixth and final member on April 9, 2022. The group debuted with the
extended play (EP)
Fearless on May 2, 2022; Huh was credited as a songwriter on the track "Blue Flame". On August 9, 2022, Huh released her first single "Raise Y_our Glass" to commemorate the 100th day of her debut with Le Sserafim. She co-wrote three songs for Le Sserafim's second EP,
Antifragile: "Impurities", "No Celestial" and "Good Parts (When the Quality Is Bad but I Am)". The EP was released on October 17, 2022.
2023–present: Solo debut and activities Huh released her second single "I ≠ Doll" on January 9, 2023. The self-written
rock-influenced track features a
trap beat with lyrics describing the judgment she faces as an idol based solely on her physical appearance. Divyansha Dongre of
Rolling Stone India called the song "a sharp critique of the complexities of constantly living in the spotlight and the judgment that follows". On March 14, 2023, Huh released her third self-composed song, "Love You Twice" (). The Korean title translates to "until it blooms", a reference to the Korean name of Le Sserafim's fans, Fearnot. Accompanying the
indie pop single was a music video. Created by South Korean animator and artist Ramdaram, the video depicts a fan inspired by an idol to take better care of herself and learn songwriting before eventually fulfilling her own dream to perform on stage. Huh released her fourth single "
Blessing in Disguise" on August 14, 2023. She had previously performed the song, which she wrote with
Pdogg, at the Weverse Con Festival in June 2023. The
funk track addresses Huh's return to South Korea, including her fears, excitement, and regrets. On January 17, 2024, Huh featured on and contributed lyrics to
GroovyRoom's "Yes or No" with
Crush. The song peaked at number 57 on the
Melon real-time chart and remained in the top 10 on the site's Hot 100 chart one month after its release. On February 9, Huh collaborated with American singer
Max on his single "Stupid In Love". Also in February, Huh collaborated with
J-Hope on the song "I Don't Know" for his album
Hope on the Street Vol. 1. Huh released her fifth self-composed single "Jellyfish" on January 10, 2025. The
R&B soul piece was written after Huh had realized that someone's daily life of hard work can appear beautiful to others, just like a
jellyfish was to her. ==Endorsements==