Hyolyn has revealed her voice mail teaser for "Hug Me Silently" featuring Crucial Star.

The teaser video features the previously released comic strip of a woman who runs off without her umbrella, and fans also get to hear a snippet of Hyolyn's vocals and the song's piano melody.

Hyolyn's "Hug Me Silently" drops on January 31 KST. What do you think of the teaser video?