Girl group SATURDAY Yuki showed off their innocent looks.

On July 13, Yuki concept photos of her fourth single "D.B.D.B.DIB" were released on SATURDAY's official SNS channel.

In the photo released, Yuqi shows not only her fresh look but also her unique concept of digesting with a perfect school uniform.

SATURDAY's "D.B.D.B.DIB" will be released on various music sites on August 3.