Giselle

On October 28, 2020, Giselle was revealed as a member of aespa through a video shown during a press conference with SM Entertainment founder Lee Soo Man. On October 30, she was officially revealed as the group's fourth and final member. The group debuted on November 17 with the digital single "Black Mamba".

On October 7, 2024, it was reported that Giselle would be releasing her solo song "Dopamine" along with other solos from aespa's second world tour, on October 9. The song was eventually released as part of the special single "SYNK : Parallel Line".