The EP was a moderate success, peaking at number 22 on the Gaon Album Chart.

On February 2, 2016, it was revealed that Brave Girls will be returned as 7-member group after two years hiatus.

On February 16, "Deepened" was released as a digital single and marked their return to the music scene.

[5][6] On June 23, were released three teaser images including members Minyoung, Hayoon and Yoojin.

[15] "Deepened" debuted and peaked at number 100 on MelOn and did not enter any major chart in South Korea, being the first single in their career to not achieve success.