Demi Lovato [1] was one of the many performers [2] who took to the stage on Saturday to perform at the March For Our Lives [3] rally in Washington DC. The event, organized by students around the country [4], aimed to send a message to Congress that citizens have had enough of the recent wave of mass shootings, including the shooting at Marjory Stoneman Douglas High School [5] in February where 17 people lost their lives. Grab a tissue and watch Lovato's powerful performance of "Skyscraper" above, then see which other stars came out to show support [6] for the important cause.