Desiigner

Justin Bieber had to regulate on Desiigner in the packed 1 OAK nightclub when the rapper's performance spilled into the VIP section ... TMZ has learned. Sources in the NYC hot spot tell us 19-year-old Desiigner -- recently signed to Kanye West's label -- was putting on a hell of a show Thursday…

Kanye West's new artist is making a serious splash in the biz -- by throwing up his guts in the middle of a show, and acting like it never happened. Desiigner, who 'Ye signed to his label earlier this year, was performing his hit "Panda" Saturday night in NYC. Apparently he caught the same flu bug…