ASTRO's Cha Eun Woo has unveiled a short, but epic new trailer film for his fast-approaching solo debut.

In the trailer film, the singer stands alone in a vast, rocky landscape that fills the frame and delivers a sense of overwhelming awe. So far, the teasers for Cha Eun Woo's upcoming 1st mini album have hinted at an emotional and sophisticated storyline, raising curiosity. 

Cha Eun Woo's solo debut mini album 'Entity' is set for release on February 15 at 6 PM KST.