Yubin is getting more quirky and more playful with each new teaser photo, for her upcoming comeback digital single album!

The ongoing series of colorful, artsy teaser images hint at a bold transformation for Yubin's first solo comeback in approximately 7 months. The idol has yet to announce the name of her single album or title track, so you'll just have to stay tuned a little longer for more colorful details. 

Yubin's full solo comeback with her new digital single album is set for this May 21 at 6 PM KST.