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The girls will be releasing their 3rd Japanese single, "Wake Me Up" soon. Before that, however, the girls decided to bless the fans with a huge batch of teaser images, both group, and individual. Unlike their usual concept, they decided to take on a much more mature, elegant look this time around. Check out all the teaser images below and let us know what you think of them.

"Wake Me Up" is scheduled to release on May 16. Stay tuned.