Hyorin sings a line of her comeback single 'youknowbetter' on the spot in interview MV teaser

Hyorin has revealed a personal, interview-version MV teaser ahead of her comeback with her new single, "youknowbetter". 

In the MV teaser, Hyorin explains that the black words and phrases written all over her in her previously released teaser images are lyrics from "youknowbetter". She also elaborated on how the process felt as if the markings on her body symbolized all of the scars she's suffered from throughout her career, then finished off by singing a line from the upcoming single. 

Look forward to hearing the full version of Hyorin's "youknowbetter" on May 23 at 6 PM KST!