During tonight's 75th Golden Globes, celebrities are showing up in all-black to support the "Time's Up" movement and explaining exactly why *they* have decided to join the movement. But before the red carpet began, many celebrities had already taken to Instagram to give a behind-the-scenes peek into their choices, getting ready, and yes—their outfits.
Oprah Winfrey
Susan Kelechi Watson
Jamie Chung
America Ferrera and Natalie Portman
Amy Poehler, Rashida Jones, Saru Jayaraman
Tracee Ellis Ross
Reese Witherspoon
Zoë Kravitz
Laura Dern and Monica Ramirez
Justin Timberlake and Jessica Biel
Natalie Portman
Millie Bobby Brown
Kerry Washington, Tessa Thompson, and Rashida Jones
