Sway Says Black Voters Need to Call Out Candidates

Diddy nailed it when he challenged the black community to demand more from Hillary Clinton and Donald Trump ... and Sway seconds that motion.

The BET, VH1 and SiriusXM host (in your face, Seacrest) joined us on "TMZ Live" to break down Diddy's call for a sort of boycott. There's some debate about whether Puff meant don't vote at all ... or just hold the candidates' feet to the fire before you do vote.

We got into it with Sway, who added -- regardless of race -- it's hard to believe ANY politician.

#Preach