The 22-year-old wore jewelry gifted to her by Oprah Winfrey.
Biden gave a moving speech on Inauguration Day on Wednesday.
The country crooner last performed at a presidential inauguration in 2009.
America has a 46th president!
Other performers included Lady Gaga and Garth Brooks.
The former first lady Michelle Obama dressed oh so well for the historic occasion in a design by Sergio Hudson.
The singer previously performed the song at the 2016 Super Bowl.
Lady Gaga, Jennifer Lopez, Justin Timberlake, Tom Hanks, Demi Lovato, Garth Brooks and more will be part of the festivities on Jan. 20.
Michelle Obama also posted a moving message to the incoming president.
Joe Biden celebrates his historic inauguration on Wednesday.
The mother of two refuses to let the negative comments get her down ahead of the inauguration.
Tom Hanks will host the 90-minute special.
Lady Gaga and Jennifer Lopez will be performing at Joe Biden's swearing-in ceremony.
ET is breaking down everything you need to know about the stars who will be appearing tomorrow during the Biden-Harris inauguration.
