The special performance was only open to people associated with the Georgia school, which suffered a tragedy last month when a 14-year-old gunman opened fire killing two students and two teachers. (Jacob ThaCoach via CNN Newsource)

Student performs rap honoring slain teacher who was one of four killed at Apalachee High School in Georgia when a 14-year-old gunman shot the victims. (Scripps News)

The NFL's Atlanta Falcons wore Apalachee High School gear during pre-game warmups Sunday and then held a moment of silence for those affected by last week's school shooting just 50 miles from Atlanta. (Scripps News)