Pakistan, June 30 -- Sacha Baron Cohen pranked a far-right rally Saturday in Olympia, Washington, with the actor - pretending to be a bluegrass artist - leading the crowd in a singalong to a tune with racist lyrics.

Social media accounts first revealed, and Variety later confirmed, that Baron Cohen was behind the hijinks at the "March for Our Rights 3" rally hosted by the far-right militia group Washington Three Percenters.

According to reports, Baron Cohen first disguised himself as the wealthy head of a political action committee in order to infiltrate the event, then populated the rally with his own entertainment and security team. With his plan in place, Baron Cohen was able to execute his prank - which may or may not been filmed fo...