Taylor Swift, who always shares her interactions with her celebrity friends on social media, seems to have celebrated the Fourth of July, United States Independence Day, with a star-studded gathering, just like last year. The star-studded gathering at her Rhode Island home included her boyfriend Calvin Harris, model Gigi Hadid and her boyfriend Joe Jonas (who also recently performed with her in London), Joe's brother Nick, Ed Sheeran, the members of the rock band "Haim," model Martha Hunt, and singer Celeya, who stars in the TV series "Empire." On Instagram, she posted photos of the eight girls in swimsuits jumping around on striped beach towels reminiscent of the American flag, and making a cake decorated with the flag. Taylor's brother Austin even lit a sparkler on the cake. Gigi, Martha and the others have also been posting photos of themselves having a fun weekend on Instagram.