It was released as a digital album on September 1, 2018, by Stone Music Entertainment.

Produce 48 was a South Korean survival show that aired on Mnet from June 15, 2018, to August 31, 2018, where 96 trainees from various entertainment companies competed to debut in a 12-member girl group, which would promote for two and a half years.

The EP was released as a digital album through several music portals, including MelOn and iTunes.

[1][2] The songs failed to enter the main chart on the Gaon Digital Chart, but three songs debuted on the componing Download Chart on the week ending September 1: "Yume wo Miteiru Aida (Korean Ver.)"

peaked at number 91, meanwhile "Yume wo Miteiru Aida (Korean Ver.)"