BTS, Justin Bieber, Ariana Grande to be under one roof in $1.05 billion mega deal

BTS, Justin Bieber, Ariana Grande to be under one roof in $1.05 billion mega deal: (Clockwise from top left) BTS, Justin Bieber, Seventeen, Demi Lovato, TXT and Ariana Grande (Twitter, Instagram) K-pop idol group BTS and pop stars Justin Bieber, Ariana Grande and Demi Lovato will become under one management after Hybe, the former Big Hit Entertainment, acquired a 100 percent s