The Killers, T-Pain, REO Speedwagon, Bleachers, Keith Urban & Ben Platt will also perform on the live Independence Day special.
The event will take place on the West Lawn of the U.S. Capitol on the Fourth of July.
The singer/songwriter will no longer perform Tuesday night at Grand Rapids, Michigan's Van Andel Arena after delaying a Pennsylvania show over the weekend.
These were the standout moments and performances at the inaugural Blavity House Party in Nashville.
Fans reported waiting in line for doors to open, only to be told Saturday night's concert was canceled last minute.
Swift's acoustic set was a page-turner, covering murder mysteries and a Red affair.
On the day of his Fathers & Sons album release, Combs spent Friday night of Father's Day Weekend honoring his family in front of 70,000 fans.
The rock icon arrived by helicopter, with her Barbie, to put on a show brimming with career anecdotes and classics from Fleetwood Mac's discography and solo releases.
The Backyard experience provided the opportunity for a front-row, intimate experience attendees won’t soon forget.
The Eras Tour sets Swift up to pull deep from her discography when she wants to.
