SEE ALSO: Teenager's plot to hire a hitman to kill her parents and ex-boyfriend backfires, becomes a victim of extortion

The girls confirmed to make their comeback on March 6 and just recently started teasing for their new release. Based on the teaser images, we can tell that the girls left behind their signature cute, innocent concept and took on a mature, feminine look.�

Check out more of their gorgeous teaser images below!