0SO released a single 'OVERDRIVE' featuring the image of a red rearview mirror and racing towards an unknown end.

The song focuses on the theme of the anxiety and liberation of running away to survive at the moment you reach your limit without even having time to look back, with the sentence, "Don't give up and keep running, even if some people think it's a runaway run." Ohso was in charge of producing and arranging as well as synthesizer, bass, and drum programming, mixing, mastering, and album design.

Franxis Blayne and Dilla Yoon contributed to the lyrics, and Francis Blaine contributed to the composition.

Vocals and chorus were handled by ELYU, recording was done by Koo Ja-seong at Soundmania Studio, and Ahn Jae-gyun of Asa Music was named as the exclusive producer.