The Fourth was definitely with Taylor Swift and company in 2015.
The singer - who hosts an annual party in celebration of America's independence - threw it down at her Los Angeles mansion on July 4, cooking for her guests and providing them with the largest inflatable slide we've ever seen.
Boyfriend Calvin Harris was in attendance. So was ex-boyfriend Joe Jonas and his new girlfriend.
What other celebrities rocked a red, white and blue onesie? How did this year's party compare to the party in 2014?
Check out the star-studded, star-spangled pictures here:
Jumping for July 4
Sigh. We wish we were friends with Taylor Swift. The singer and her pals jump for joy here on July Fourth.
Ride em, Taylor Swift! The singer enjoys her time with Calvin Harris in this photo from her July 4 party.
Can you recognize all the famous faces in this photo? They are posing at Taylor Swift's annual July 4 bash.
Partying with Taylor
Those are inflatable swans. That is a giant inflatable slide. And this is a scene from Taylor Swift's Fourth of July party.
Joe and Nick Jonas attended Taylor Swift's Fourth of July party. And they got into the holiday spirit, as you can see here.
A Brit and an American
Ed Sheeran is not American. But he still helped Taylor Swift celebrate this country's independence.
Cute and Patriotic
Yes, Taylor Swift and her friends dressed in red, white and blue onesies at the singer's annual July 4 party in 2015. They look so cute!
Joe Jonas and Gigi Hadid at the Party
Joe Jonas and Gigi Hadid were two of Taylor Swift's guest on July 4. They totes love America, as you can see.
Peace, Love and America
Peace, yo! Peace and love for America, as demonstrated by stars who attended Taylor Swift's amazing July Fourth shindig.