How do BTS members distinguish?

Features: Always wearing sunglasses, dimples when laughing, thick lips and dark skin.

Kim? Kim Seok Jin

Features: single eyelid but big eyes.

Xu He? SUGA Min Yoon Gi

Features: The skin is very white.

J- hope. Jeong Ho Seok

Features: This album wears a mask.

Ji Min? Park Ji Min

Features: always wearing a hat, with a childish face but strong abdominal muscles.

v？ Kim Tae Hyung; V

Features: Ears, smiling to reveal many teeth, from MengMeng.

Zheng Guo? Quanzhengguo

Features: big eyes, warm smile, youngest.

Every member is very attractive. I wonder if they can watch more of their videos or something.