TEEN TOP have revealed the first music video teaser for their comeback track "Warning Sign"!

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As you were clued in from their teaser images, it looks like the group will be returning with a dark, bad boy concept. Most of the video is in black and white just as their teaser images were, and each of the TEEN TOP members have a close encounter with mysterious woman. 

TEEN TOP's "Warning Sign" is out on January 18! Watch the MV teaser above, and let us know what you think!