Cosmic Girls are continuing to tease their upcoming album 'The Secret'!

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Just like their album title implies, Cosmic Girls are going for a mysterious, feminine concept for their comeback. In the video teaser, a music box gets wound up and plays an eerie tune before fading into a piano melody, while the members are slowly revealed one by one. 

Cosmic Girls' 'The Secret' will be revealed on August 17 KST!