Girl group Secret Song Ji Eun made a comeback as a solo artist.

On October 16, Song Ji Eun performed to her new song, "Twenty-Five" of her new album.

First, she performed to her song, "Don't Look" which was a slow and quiet stage.

After, she sung and danced to her new song "Twenty-Five," which was of a more upbeat and dance genre. Her 'rubber' dance caught the attention of the audience.

Her new song "Twenty-Five" describes the stage of a woman in between the age 20 and 30.