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Recently, the girls revealed a fairy tale prologue video for their upcoming album. They have now unveiled the first act of the fairy tale story for 'Secret Garden'. It shows a clip of a young female character walking on a field with a written message beside her that reads, "There is one thing you must be cautious of when going to the secret garden. It's that you must not look back even if you have a doubt of whether or not you'll reach there or if there is a light at the garden."

Stay tuned for the full release 'Secret Garden', Oh My Girl's 5th mini album, that is set to release on January 9.