The 21-year-old model was seen throwing around a football with fellow model pal Karlie Kloss, who was also wearing a patriotic outfit!
Also seen spending time at the party was Orange Is the New Black actress Uzo Aduba!
The day before, Gigi, Karlie, and a bunch of other celebrities hit the beach for some fun in the sun.
FYI: Gigi wore a Solid & Striped one piece suit.
35+ pictures inside of Gigi Hadid and Karlie Kloss at the Fourth of July party…