On October 11, 2016, it was announced that Hyolyn would make a comeback after three years since her last album. Starship Entertainment released news of the singer's comeback, with a message including a special image that revealed the upcoming schedule for her comeback.[1] The teaser image included a featuring with Dok2 and Jay Park. It was revealed that Hyolyn will go with more Hip-hop style, unlike her previous releases.[2] Later a concept photos were released.[3]
On October 21, a teaser was released for the first single featuring Dok2, the single was released on October 25.[4][5] On October 27, another teaser for the second single was released, while the single released on October 31.[6][7] On November 3, the third photo concept were released, the next day a teaser for third single "Paradise" was released.[8][9] The music video was released on November 8.[10]