On July 25, Pledis Entertainment revealed a new image via After School's official social media page of Raina. The caption read, "RAINA 1ST SINGLE ALBUM COMEBACK PHOTO. 2017.07.31 6PM RELEASE. #RAINA #1ST_SINGLE_ALBUM."
In addition, NU'EST's Aron will be featured in Raina's new song as a rapper, causing many fans to wonder how this project may turn out.
Following the release of her new single, Raina and Aron will also be appearing on SBS FM 'Lee Guk Joo's Young Street' radio program on the same day on July 31 for a more intimate interaction with fans.