Idol group NU'EST revealed a teaser image for their comeback this July.

After their debut in March with their single, FACE, this teaser image showed them holding masks while giving off a strong charisma.

Their agency stated, "NU'EST's debut album talked about being aware of teen school violence. For this new album we want to show the freedom of expression. This album will show case a more upgraded version of their music as well as a different image of the members as well."