Four days before their comeback, a group photo of Wonder Girls was released, which is heightening the interest towards their new album.

In the photo released on May 29 at 12am on the Wonder Girls' teaser website, the five members of Wonder Girls, Yeeun, Sohee, Yubin, Sunye and Hyerim, are sitting in order. JYP Entertainment explained by using neon light, they were able to bring out the feminine beauty in the members' colorful makeup and lively hairstyle and outfit.

Also, the members' unique poses and facial expressions brought out their unique character more clearly.

JYP Entertainment said, "In this new album of Wonder Girls, who has received love from fans for every album released, there are songs and dances everyone can enjoy this summer," and added, "Wonder Girls will present a very different style of music and activities."