Seungjoo

On August 30, 2024, Midas Entertainment announced Seungjoo as part of their trainee group Midas Trainee Girls (known fully as Midas World Entertainment Trainee Girls). In June 2025, Seungjoo appeared as a guest member of Astell during one of the group's performances after their reformation. It is presumed she left the group after this.

On August 10, Na Entertainment announced her addition to their then-upcoming girl group NWH:I. The group made their debut on October 24, 2025 with the digital single "Like a Flame".