Inauguration Day is here as Joe Biden is to be sworn in as the 46th US President.
While a monumental moment in US history, the ceremony will look a lot different this year amid the pandemic and after the riots earlier this month.
It's taking place at the Capitol Building in Washinton D.C, but instead of a parade down Pennsylvania Avenue, there will be a memorial at Arlington National Cemetery.
And instead of thousands of people congregating on the Capitol grounds and on the National Mall, there will be scores of National Guard members.
Biden will make his inaugural address after Kamala Harris is also sworn in as vice-president.
President Donald Trump has opted not to attend the inauguration, becoming the first president to do so since Andrew Johnson in 1869.
What time is it taking place?
The ceremony from Washington D.C's Capitol Building begins at 11.30am, which is 4.30pm in the UK.
President Joe Biden will be sworn in at midday, 5pm in the UK, along with vice-president Kamala Harris just before.
Inaugurations have always taken place on January 20th since 1937, in line with the Constitution’s 20th Amendment.
How can I watch?
You can watch the inauguration on a number of TV channels.
BBC One is holding a two-hour news special from 3.30pm, with presenter Katty Kay, New York Correspondent Nick Bryant, and North America Editor Jon Sopel.
You can watch it online on BBC iPlayer.
ITV also has a special news programme at 3.30pm, hosted by Tom Bradby.
You can watch it online here.
Proceedings will also be aired on Sky News and other news channels such as Fox News and CNN.
Who is performing?
Lady Gaga will sing the national anthem as Biden and Harris are sworn in to office, with Jennifer Lopez also giving a musical performance.
Katy Perry joins artists including John Legend, Demi Lovato, Foo Fighters, Bruce Springsteen and Justin Timberlake in appearing during the Celebrating America special.
