B2ST's Jang Hyunseung is attracting a lot of attention for his underwear being exposed during a concert.

The photo above was recently posted on an online community�bulletin board with the title, "Jang Hyunseung's undergarment exposing fashion".

In the released photo, Hyunseung is performing at a concert with his fellow B2ST members while being cheered on by the audience.�Specifically, Hyunseung's underwear being exposed is receiving a bit of negative attention from a few members in the online community. Some netizens were startled by Hyunseung's fashion which revealed his white boxer shorts and his butt crack / gluteal cleft.

People are wondering if Hyunseung was trying to copy Justin Bieber who is well known for his bottom exposing pants.

Netizens who saw Jang Hyunseung's photo commented, "Honestly, that's a disgrace", "He copied Justin Bieber", "He did it on purpose right?", and "At the end of the day, I get to see Hyunseung's butt crack".

Source & Image: Sports Chosun via Nate