KARA 1st

Rock U is the first extended play by South Korean girl group Kara. It was released on July 25, 2008. Rock U was released as the lead single. This was also the first album to feature the two new members of the group; Goo Hara and Kang Jiyoung, following the departure of former member Kim Sunghee. The release also showed a big transition from the group's original "strong female" image to a "cute and natural" appeal, shifting from the R&B sound of their debut to bubblegum pop. From Wikipedia (https://en.wikipedia.org/wiki/Rock_U) under Creative Commons Attribution CC-BY-SA 3.0 (https://creativecommons.org/licenses/...)