The musician dropped down to one knee and raised a fist into the air as his performance drew to a close.
The lyrics include:
So Black Lives Matter, who we tryin’ to kid. Here’s an easy target. Don’t matter, never did.
Crosses burning such a long time ago, 400 years and we still don’t let it go.
NFL players have invoked the wrath of Trump and the president’s supporters in recent months for following the lead of former San Francisco 49ers quarterback Colin Kaepernick in taking a knee during the national anthem before games to protest police brutality and racial injustice.
Check it out in the clip above, and see the song’s official music video below: