Here Are the Best Celebrity Instagrams from the 2018 Golden Globes

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.

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Oprah Winfrey

Gayle’s Ready Y’all.. here we go! #GoldenGlobes part4

A post shared by Oprah (@oprah) on Jan 7, 2018 at 3:34pm PST

Susan Kelechi Watson

Wanna see who's with me?? #goldenglobes2018 #goldenglobes #thisisus @mandymooremm @miloanthonyventimiglia @sterlingkbrown @chrissymetz @justinhartley

A post shared by @ susankelechiwatson on Jan 7, 2018 at 4:36pm PST

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Jamie Chung

I choose to wear black to support a movement that is fighting for harassment free work environments in all occupations, holding abusers accountable for their actions and for gender parity in leadership positions. #timesup #whywewearblack @timesupnow If you can put your money where your 🖤 is please donate to the legal defense fund. Link in bio. Thank you to all the courageous people who stepped up, shared their stories and ignited this fire. Thank you to my peers who helped organize this movement by using their platforms and voices to help make change for the better.

A post shared by Jamie Chung (@jamiejchung) on Jan 7, 2018 at 2:36pm PST

America Ferrera and Natalie Portman

My gentlewoman of a date, @nportmanofficial came all the way to the door for me. How ladies do. #TIMESUP #WHYWEWEARBLACK

A post shared by America Ferrera (@americaferrera) on Jan 7, 2018 at 3:36pm PST

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Amy Poehler, Rashida Jones, Saru Jayaraman

“Me and my date Saru Jayaraman and my wife #AnnPerkins! Army of Queens coming for ya!” - #AmyPoehler 🖤 #GoldenGlobes #TIMESUP

A post shared by Amy Poehler's Smart Girls (@amypoehlersmartgirls) on Jan 7, 2018 at 3:07pm PST

Tracee Ellis Ross

TIME’S UP ~ can’t wait to stand in solidarity with my sisters on the carpet and around the globe! #timesup #whywewearblack

A post shared by Tracee Ellis Ross (@traceeellisross) on Jan 7, 2018 at 2:12pm PST

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Reese Witherspoon

This year, this look means so much more. Standing in solidarity. #WhyWeWearBlack #TimesUp #GoldenGlobes #YearOfChange (Gown: Custom @ZacPosen; Hair: @lonavigi; Makeup: @Mollyrstern; Shoes: @JimmyChoo; Jewelry: @BulgariOfficial; Clutch: @tylerellis_official; Styling: @PetraFlannery)

A post shared by Reese Witherspoon (@reesewitherspoon) on Jan 7, 2018 at 4:50pm PST

Zoë Kravitz

#goldenglobes @hbo • @timesupnow • #whywewearblack 💋 • #biglittlelies

A post shared by Zoë Kravitz (@zoeisabellakravitz) on Jan 7, 2018 at 3:24pm PST

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Laura Dern and Monica Ramirez

On our way! Holding our mothers and grandmothers and all brave women who taught us about Voice. #timesup

A post shared by @ lauradern on Jan 7, 2018 at 3:04pm PST

Justin Timberlake and Jessica Biel

Here we come!! And DAMN, my wife is hot! #TIMESUP #whywewearblack

A post shared by Justin Timberlake (@justintimberlake) on Jan 7, 2018 at 2:40pm PST

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Natalie Portman

#timesup

A post shared by Natalie Portman (@natalieportman) on Jan 7, 2018 at 2:11pm PST

Millie Bobby Brown

Peek-A-Boo🖤 Thank you @repossi for the beautiful jewels. #RepossiPartner #goldenglobes

A post shared by MBB (@milliebobbybrown) on Jan 7, 2018 at 4:24pm PST

Kerry Washington, Tessa Thompson, and Rashida Jones

HEY! We at @TIMESUPNOW are asking that wherever you are, whoever you are, please join us and wear black in solidarity TOMORROW. Share your stories and pics using the hashtags #TIMESUP and #WHYWEWEARBLACK. For more info check link in bio 😍

A post shared by Kerry Washington (@kerrywashington) on Jan 6, 2018 at 5:16pm PST