The EP contains five songs, including the lead single "Unbelievable", released on August 23, 2017. Victon began promotions for the album with a showcase on August 23 and their performance on M Countdown on August 24.[1] The group's rapper, Do Han-se, participated in the writing of four of the five songs, and Han Seung-woo participated in writing for three songs and he co-composed the lead single.[2][3]
The album peaked at number six on the Gaon weekly album chart.[4] By October 2017, the EP had sold 22,145 copies in South Korea.[5] The song also sold 1,096 copies in Japan, ranking number 50 on the Oricon Albums Chart, despite the group not having made an official Japanese debut.[6][7]
^ abc週間 アルバムランキング 2017年10月16日付 [Weekly Album Ranking on October 16, 2017] (in Japanese). Oricon. Archived from the original on October 11, 2017. Retrieved October 11, 2017.
^2017年10月16日付 (in Japanese). Retrieved October 24, 2021.
2019년 08월 Album Chart. Gaon Music Chart (in Korean). Archived from the original on September 23, 2020. Retrieved December 16, 2021.
2020년 02월 Album Chart. Gaon Album Chart (in Korean). Korea Music Content Association. Archived from the original on December 27, 2020. Retrieved December 15, 2021.
