"Do you hear the people sing? Singing the song of angry men? It is the music of the people...Who will not be slaves again! When the beating of your heart... Echoes the beating of the drums... There is a life about to start... When tomorrow comes."

This was the introduction to Donald Trump's speech Friday night, accompanied with chants of "USA! USA!"

The background screen was filled with an image from the historical musical with the caption “Les Deplorables.” Trump also greeted the crowd by saying, “Welcome to all of you deplorables!”