In the midst of all this eager anticipation, Kara has released yet another concept shot for their comeback and it's safe to say that the "Pretty Girls" are gone for good. With the full release of their comeback single, Kara has already gotten the netizens going pretty crazy. After releasing the single, the song has made its way to the #1 position on several real time charts and its even got netizens proclaiming it as the "best hit song for summer". That's quite a statement, but then again, we're going crazy along with them. The girls are set to release the full MV and the full album on July 29 and July 30, respectively.