B2STYHOLICS BLOG: B2ST’s Hyunseung shares a sel-ca while wearing a s...

B2STYHOLICS BLOG: B2ST’s Hyunseung shares a sel-ca while wearing a s...: On July 30th, B2ST ’s Hyunseung shared a brand new sel-ca on his Twitter of himself wearing a school uniform. The star wrote, “This reb...