Celebrity Halloween Costumes: Mary Elizabeth Winstead Goes ‘Under the Skin,’ Amy Schumer is ‘Stranger’ and More

With Halloween falling on a Monday this year, most costume parties took place over the weekend. In addition to all the topical costumes you’ve already seen — Harley Quinn, Donald Trump, pretty much anyone from “Stranger Things” — a number of actors, directors and musicians got creative with their get-ups: Mary Elizabeth Winstead went as Scarlett Johansson’s nameless character in “Under the Skin,” Katy Perry put on a lifelike Hillary Clinton outfit. See more below.

READ MORE: 11 Halloween Costume Ideas, Courtesy of Signature Netflix TV Shows

We dressed up for Halloween for the first time in 10 years. Both as arthouse movie characters from A24 releases and no one knew who we were. pic.twitter.com/5VHyYaKHAu

— Riley Stearns (@RileyStearns) October 29, 2016

Having a little pre party before I take office #IMWITHME Cheers to @svedkavodka  #howtosvedka @hillaryclinton 🍸✨

A photo posted by KATY PERRY (@katyperry) on Oct 28, 2016 at 11:54pm PDT

Winifred Sanderson flies in to Hulaween! Says thanks to everyone who made it such an electrifying evening!! pic.twitter.com/BTLDs3CVaQ

— Bette Midler (@BetteMidler) October 29, 2016

You can be my wingman anytime. 🎃🍸

A photo posted by Zach Braff (@zachbraff) on Oct 29, 2016 at 11:50am PDT

Stranger things #happyhalloween from Eleven and Dustin!

A photo posted by @amyschumer on Oct 29, 2016 at 4:33pm PDT

READ MORE: James Franco’s Movie Column: My Favorite Horror Movies to Watch on Halloween

Eleven wait up it’s me!

A video posted by @amyschumer on Oct 29, 2016 at 4:41pm PDT

F*ck your white horse and a carriage pic.twitter.com/BeL1usojGd

— rose mcgowan (@rosemcgowan) October 30, 2016

Mia Wallace on the way out w Eleven #halloween #party #pulpfiction #strangethings

A photo posted by Elizabeth Banks (@elizabethbanks) on Oct 28, 2016 at 9:05pm PDT

✨✨✨Don’t worry bout a thing. Breathe deeply. Your friends like you. You are talented. You don’t have a disease. People enjoy your look. Close your eyes. Embrace calm. Glitter Boy is here. ✨✨✨ Make a small wish. Glitter boy will grant it. ✨✨✨ All you have to do is tell me wish.

A photo posted by Eric Wareheim (@ericwareheim) on Oct 29, 2016 at 11:17pm PDT

Rollin’ up to my school #Halloween dance as the flyest guy I know! #MartyMcFly (Only the adults knew who I was…) #BackToTheFuture

A photo posted by Jacob Tremblay (@jacobtremblay) on Oct 28, 2016 at 8:27pm PDT

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