Nicki Minaj mobbed in London

Before:

After:

Barbz, the nickname for Minaj’s fans, packed the streets around Cafe Koko, a bar and pizzeria in Camden, London.

“Guys, if you don’t get in a contained space they won’t let me get out the cars,” she tweeted. “Pls don’t run in the streets. Please get in 1 place. 1 line.”