According to the released tracklist, the album features a total of five tracks, including the double title track of 'The Thunder Naked' and 'People,' as well as 'Not Him,' 'Kuk,' and 'One-man Show.'

The title song 'The Thunder Naked' is featuring Jvcki Wai, who is attracting attention for his unique style and musicality, and YUMDDA, who has recently emerged as a hot rapper in hip hop scenes. Rapper Sik-K was also participated in the song 'One-man Show,' heralding the perfect musical synergy.

'One-man show' was first released in August at the FANXY CHILD concert and received a hot response.

After confirming his comeback recently, Zico released another title song "People" on various stages, including the JoyOlpak Festival and University Festivals, drawing empathy from the audience, and is already showing signs of great success.

Zico's first full-length album, "THINKING Part 1," depicted a self-portrait of youth in his point of view. It's a book-like album of his honest story from what he felt and experienced.

Moreover, Zico not only participated in writing and composing all songs, but also actively involved in music video scenario as a brilliant storyteller for his first-ever full-length album.

Zico is scheduled to release 'THINKING' Part.1 at 6 pm on the 30th and begin full-scale activities.