On June 24, singer Han Dong Geun's agency Brand New Music released a lyric teaser video for his new single "Rain Falls", through their official Twitter page and YouTube channel. The teaser video, which started with the 'pit-pat' sounds of the rain, previews a verse of the song's emotional melody.

In particular, since June 21st, Han Dong Geun released vocal covers of representative 'rain masterpiece' songs that come to mind when it rains. He expressed Heize's song "You, Clouds, Rain", Lee Moon Se's "In the Rain", and Rumble Fish's "Rain and You" in his own, unique way. By releasing a preview of his upcoming single track's melody, many look forward to another 'rain masterpiece' being added to the list.

Han Dong Geun's new single "Rain Falls" is a beautiful ballad song, with sad lyrics about a breakup and the longing for a lover that comes to mind on a rainy day. "Rain Falls" will be released on June 25th.