From A-list couples — including Justin and Hailey Bieber, and Jennifer Lopez and Ben Affleck — to reality TV duos — including Bachelor Nation’s Zach Shallcross and Kaity Biggar, and Bravo’s Carl Radke and Lindsay Hubbard— celebrities got in the spirit for the 4th of July.
Business mogul Michael Rubin’s bash in the Hamptons, which included performances by Jack Harlow, Ne-Yo and Usher, was attended by actors, athletes and musicians alike, with Leonardo DiCaprio, Odell Beckham Jr.…