Group ZE:A's member Park Hyungshik revealed the importance of angle.

Today, Park Hyungshik posted on his Twitter, "'The Importance of Angle' that's been trendy these days. We tried it too" along with a picture.

In the picture, Park Hyungshik and other ZE:A members are looking down at the camera. Instead of the flattering angle of self-camera, they took it from the bottom, revealing all of their chin fat.

Internet users who saw this commented, "Importance of angle never fails...," "So funny," etc.

Photo Credit: Park Hyungshik Twitter