On 20 January, ZEROBASEONE dropped the song Doctor! Doctor!, a pre-release single from their upcoming 5th mini album. 

Characterized as an R&B ballad, the song combined smooth, easy-listening melodies with the members’ vocals, offering a captivating listening experience.

The music video featured Korean actor Jung Kyung Ho, who starred in the dramas Crash Course in Romance and Hospital Playlist.

Four days before "Doctor! Doctor!" dropped, the group unveiled the digital cover of the song, illustrated by renowned manga artist Junji Ito.

Ito is well-known for his art style and several horror manga series such as "Uzumaki" and "Tomie."

Their last comeback was on 26 August 2024 with their 4th mini album CINEMA PARADISE and title track "GOOD SO BAD."

The track will be featured in their upcoming 5th mini album, set for release on 24 February.

With their return set for next month, fans are eagerly anticipating the group’s upcoming promotions and performances.