announced on Instagram Monday that after 23 years he’s retiring from music management but is keeping his position as CEO of HYBE America, the South Korean entertainment corporation behind K-pop megastars BTS.This comes after Braun parted ways with some of his biggest clients including Justin Bieber, Ariana Grande and Demi Lovato last year.“After 23 years this chapter as a music manager has come to an end,” Braun wrote. “It’s a strange feeling because I think I have wanted this for a while, but I was truly afraid to answer the question ‘Who would I be without them?’ I was really just 19 years old when I started.