Gabrielle Union, Amy Schumer, Kim Kardashian and Joanna Gaines serve up summer photo dumps as Gwyneth Paltrow joins TikTok, Ariana Grande comments on plans to "step back" after tour, Perez Hilton is hospitalized, Bunnie Xo eyes a fresh start post-Jelly Roll divorce, Gigi Hadid and Bradley Cooper spark marriage rumors, and Meghan Markle turns 45
