Cosmic Girls froze up for the music video teaser for "I Wish".

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Fans were expecting a comeback title track called "Just Tell Me Why", which is due out on January 4 KST, but it looks like there's more to the story! In this new MV teaser, the Cosmic Girls stand frozen in white against a pink landscape, while eerie, playful music can be heard in the background.

Check out Cosmic Girls' teaser video above!