Celebrities flocked to Washington, D.C., in celebration of Donald Trump's presidential inauguration on Jan. 20.

See images of the celebrities and prominent business leaders attending the inauguraton of President Donald Trump in Washington, D.C., on Monday.

President Trump and first lady Melania Trump attended the Commander-in-Chief, Liberty and Starlight inaugural balls. Here are some of the highlights.

But the singer’s participation in President-elect Donald Trump’s inauguration is nevertheless a sign of the changing tides, where mainstream entertainers, from Nelly to The Village People are more publicly and more enthusiastically associating with the new administration.

It's "all going to end" tomorrow, he says, adding that on Monday Trump will sign an executive order "ending the border invasion, sending the illegals home and taking America back", to loud cheers from the crowd. He ends by saying the American people "won" and "still control this country" to more loud cheers and screams.

At a breakfast meeting in a well-known restaurant a stone’s throw from the White House on Saturday, I noticed the veteran actor and Oscar-winner Jon Voight across the room. Two days out from Donald Trump’s

Jon Voight celebrates Trump’s inauguration Actor Jon Voight comments on President Trump’s inauguration during an appearance on ‘Hannity.’ #foxnews Subscribe to Fox News! Watch more Fox News Video: Watch Fox News Channel Live: FOX News Channel (FNC) is a 24-hour all-encompassing news service delivering breaking news

Trump, 78, touched on his decision to appoint the Tinseltown legends during his “Make America Great Again Victory Rally” in Washington, D.C., on Sunday.

Mr. Trump’s co-stars may have changed, but the show has not. He remains a reality-TV star with a reality-TV performer’s instincts. (Fittingly, his swearing-in featured a performance by the country star and “American Idol” winner Carrie Underwood — like him, a reality celebrity who went on to bigger things.)

A New York Times photographer followed President Trump for more than 18 hours on Inauguration Day. Here’s what he saw.

Donald Trump will be sworn in as the 47th president of the United States on Monday inside the U.S. Capitol Rotunda.