The Trump inauguration occurred with U.S. President Donald Trump's first swearing-in on January 20, 2017, taking the oath of office as required by the U.S. Constitution. But celebrations began January 19 and continude into the weekend, both in D.C. and elsewhere.
Toby Keith, Lee Greenwood, 3 Doors Down, The Frontmen of Country, and the Piano Guys performed at a concert for Trump at the Lincoln Memorial on January 19. Jon Voight, a rare conservative from Hollywood, also participated.[1]