Chris Brown has slammed Donald Trump after the president appeared to condone rougher treatment of suspects in custody…

And he didn’t hold anything back.

The R&B singer took to Instagram to express his outrage at a speech Trump made where he apparently gave the cops the okay to be a little rough with members of gangs once they’ve been taken into custody.

Brown couldn’t believe it – writing that he’s giving police the right to injure young black men.

Brown added that this is not how you make peace or any kind of help, and he urged people to wake up.

Trump made his remarks at the Suffolk County Community College in Brentwood, New York, close to where the MS-13 had reportedly murdered several people.

Chris Brown has long been associated with the Bloods.