Boy group ZEST leader Shun shared a hand-drawn Korean flag for Korean Independence Day.

On August 15, Shun posted on his Twitter, "Today is not just a day for vacation. It is Independence Day. I won't forget."

The picture was a carefully drawn Korean flag.

Celebrities continually posted photos recognizing Independence Day on their social media.

Actress Lee Yeon Hee posted, "Independence Day. Don't just spend the day playing, and let's put our flags up! Good night." She also posted a Korean flag with her post.

BEAST Yang Yo Seob also posted, "Korea! Today is the day of our concert but also Independence Day."

ZEST recently filmed the show, SBS MTV "The Show" and is waiting for the first episode on August 19.