With her solo debut date drawing near, SECRET's Hyosung has dropped the first teaser image to give us a hint at her new concept and release!

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The teaser image shows us two different sides of Hyosung, one being the girly and innocent image in a white dress, and the other being an edgier and sexier look in a black halter dress and a shorter hairstyle.

Her first solo single album is called 'Top Secret' and it'll be released on May 12, so stay tuned for more details to come!