Singer BoA showed off her beauty in a self-taken photo.

"I worked hard today too. Fighting! It's hot, it's humid, let's work," posted BoA on her Instagram on Thursday along with a picture.

In the picture, BoA is looking at the camera to her side and is smiling at the camera. Her flawless skin and beauty caught much attention.

BoA will be holding her concert 'NOW-NESS' on August 22 and 23 in Seoul.