The extended play features six original tracks, including the lead single "Hair Cut".

[7] On October 30, JYP Entertainment announced the postponement of the album due to the national mourning period following the Itaewon Halloween crowd crush incident that happened a day earlier.

[12] As described by the band, Overload is an EP with deep rock sound with songs revolving in the theme "conflict from within".

[14] The fifth track "Ghost" is a song "that talks about the voices inside a person's head that made them doubt themselves".

[15] Overload debuted at number five on South Korea's Circle Album Chart issue dated November 6-12, 2022.