It’s Veterans Day, and while we can never thank our vets enough for everything they’ve done for us, many musicians have chosen to send their appreciation through way of song and video. From live concert footage through tours of Iraq, to chronicling the brave men and women who continue to protect our freedom, heavy metal has always supported our military to the utmost degree.

Some 90 years since President Woodrow Wilson first proclaimed this day as Veterans Day, heavy metal continues to show its gratitude to America’s heroes. Check out these videos below showcasing some of the genre’s greatest supporters.