OnlyOneOf will also show its ability to produce quality performance in its new album.

The second mini-album, "Line Sun Goodness," which was released on October 30, have three tracks written by the OnlyOneOf members. In other words, the members worked on half of the six-track album.

OnlyOneOf also included two of its songs in its debut album "Dot Point Jump," which was released in May. They were responsible for the start and end of the album, working directly on the first track "OnlyOneOf yOu" and the last track "fragile" The members were also recognized for their musical skills amid the high quality of the album as a whole.

OnlyOneOf has built up its production capabilities since its debut. Its agency, "8dcreative RSVP," focused on enhancing its production capabilities, including songwriting, choreography, concept planning and costumes during trainee training.

Thanks to this, KB and NINE have developed their creative ability in the performance category, while LOVE is the melody line, MILL is the rap making, and YOO JUNG, JUNJI, and RIE have developed their creative ability in the performance category. They are now united in a passion for music.

OnlyOneOf said, "We've created our music institute.”We share a lot of new and good music, and we share our opinions," they added, "We open our senses every moment to express our thoughts, values, and daily lives well in music. We want to play more songs for our fans in the future."

OnlyOneOf's second mini-album "Line Sun Goodness," which aims to evolve K-pop and well-made music, was released on Oct. 30.