UPDATE: This live event has ended.
President-elect Donald Trump became the 45th president of the United States at noon when he was sworn in by Chief Justice John Roberts.
While the oath took only a minute to administer, a full day's worth of events were planned to celebrate the momentous occasion, from prayers to musical performances -- and the highly-anticipated inaugural address.
Here's the schedule of events:
8:30 a.m. -- Morning Worship Service
Trump, Pence and their families will attend a morning service at St. John's Church. They will be joined by leaders of all religious faiths.
9:30 a.m. -- White House Tea
Trump and his wife, Melania, as well as Pence and his wife, Karen, will meet President Obama and first lady Michelle Obama at the White House for tea.
10:30 a.m. -- Procession to the Capitol
Obama and the first lady will accompany Trump, Pence and their wives in a motorcade from the White House to the United States Capitol.
11:00 a.m. -- President's Swearing-In Ceremony
Donald J. Trump will be sworn in as president and Mike Pence will be sworn in as vice president on the West Front of the Capitol.
1:00 p.m. -- Joint Congressional Inaugural Luncheon
Trump and Pence will attend a luncheon hosted by the JCCIC the Capitol. A tradition that dates as far back as 1897.
2:00 p.m. -- Military Review
Trump and Pence will meet with military leaders at the Capitol.
3:00 p.m. -- Inaugural Parade
Trump and his family and Pence and his family will lead a parade that runs down Pennsylvania Ave. from the Capitol to the White House. An estimated 8,000 people from all over the country will participate in this year's parade.
7:00 p.m. -- Inaugural Balls
Trump and Pence, accompanied by their families will attend three inaugural balls. They will first make their way to the Walter E. Washington Convention Center for the Liberty and Freedom: The Official Presidential Inaugural Balls, followed by the Salute To Our Armed Services Ball.