Trump is reportedly slated to attend, and if he does, he will get to hear the playing of “Lift Every Voice and Sing,” prior to kick. Grammy Award-winning artist, Ledisi, is slated to sing the song, which is often called the Black National Anthem.

Conservative NFL fans are demanding a Super Bowl boycott after they discovered that the “Black National Anthem” will be performed on Sunday in New Orleans. Over the years, “Lift Every Voice and Sing” has been sung during the NFL pregame events—and has always sparked some type of controversy.