Apparently being known for having a history of violence didn't influence Chris Brown's choice of Halloween costume.
The "Yeah 3x" singer and his entourage dressed as terrorists for a Halloween bash hosted by -- who else -- Rihanna.
Breezy, 23, sported a fake beard, turban, fake gun and robe.
"Ain't nobody F--king wit my clique!!!" Chris tweeted, linking to an Instagram shot of himself and his...