The Milwaukee Bucks invited rapper Flavor Flav to sing the national anthem ahead of Sunday night's game against the Atlanta Hawks, and he put on quite a show.
There have been plenty of big swings in the history of the national anthem being played at sporting events.
On one side of the scale, there is Marvin Gaye at the 1983 NBA All-Star Game, at the other end is Fergie's rendition at the 2018 NBA All-Star Game.