Singer Demi Lovato performs during the March for Our Lives rally on March 24, 2018 in Washington, DC. More than 800 March for Our Lives events, organized by survivors of the Parkland, Florida school shooting on February 14 that left 17 dead, are taking place around the world to call for legislative action to address school safety and gun violence.
(March 23, 2018 - Source: Mark Wilson/Getty Images North America)
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