Lexi

In A2K's first episode, Lexus got her pendant. In the twelfth episode, she received her Character Stone. On September 21, 2023, on the twenty-second episode, Lexus finished the survival in 1st place, hence becoming a member of VCHA (later GIRLSET).

They made their debut on January 26, 2024 with the digital single "Girls of the Year".