The top girl group is about�to celebrate their 10th anniversary with a long-awaited new album. SM Entertainment�has been hyping up fans with various teaser images and videos. Just now, Sooyoung heightened excitement even more with an Instagram post revealing a full group cut of Girls' Generation.�

In the caption, she hashtagged, "#myyouth #mygirls #GirlsAreBack''

SEE ALSO: "They're so good, this is what K-pop should be like," Girls' Generation's past live performance gains spotlight after 8 years

'Holiday Night' with the title tracks ''Holiday'' and ''All Night'' will be released on August 7. Only a�few more days! Get ready for the legends come back.�

?? ?? ?? ???? #myyouth #mygirls #GirlsAreBack

A post shared by Sooyoung Choi ??? (@hotsootuff) on Aug 3, 2017 at 8:17am PDT