Choa's new song, "YESTERDAY," captures the feeling of loneliness after a breakup. The spotlight is on Choa's vocals and her delicate portrayal of emotions that stand out against the minimal sound. Choa has amazed listeners with her vibrant and powerful vocals in different projects, including original soundtracks and featured collaborations. Now, we're excited to see what surprises she has in store with her new release.

After their exciting first performance, the ten artists are finally taking the stage for the long-awaited final show. Their mission is to adorn the stage with hit songs of idols who marked significant footsteps in the K-pop industry from the 1st to the 4th generations.For the final show, the artists stand before the audience with music that's both unique and more refined. With a new and improved album, they're making history in the music scene once again.