Scarlett Johansson attends the Women’s March on Washington on January 21, 2017 in Washington, DC.

Click through to see more stars who participated in Women’s Marches around the world. 

Sophia Bush

Sophia Bush looked excited to see Gloria Steinem at the Women’s March in Washington, DC. The actress was a vocal Hillary Clinton supporter on social media throughout the election. 

Katy Perry

Katy Perry also posed for a photo with Gloria Steinem at the Women’s March in Washington, DC. 

Alec Baldwin and Cher

Alec Baldwin and Cher participated in the Women’s March in Washington, DC.

Emma Watson

Emma Watson attends the Women’s March on Washington on January 21, 2017 in Washington, DC. 

Michael Moore

Michael Moore speaks onstage at the rally at the Women’s March on Washington on January 21, 2017 in Washington, DC.

Amy Schumer

Amy Schumer speaks onstage during the rally at the Women’s March on Washington on January 21, 2017 in Washington, DC.  

Janelle Monae

Janelle Monae speaks onstage the Women’s March on Washington on January 21, 2017 in Washington, DC. 

Chloe Grace Moretz

Chloe Grace Moretz attends the Women’s March on Washington on January 21, 2017 in Washington, DC.  

America Ferrera

America Ferrera speaks onstage at the Women’s March on Washington on January 21, 2017 in Washington, DC. 

Ashley Judd

Ashley Judd attends the Women’s March on Washington on January 21, 2017 in Washington, DC. 

Jessica Chastain

Jessica Chastain attends the Women’s March on Washington on January 21, 2017 in Washington, DC. 

Amy Schumer and Madonna

Amy Schumer and Madonna speak onstage during the Women’s March on Washington on January 21, 2017 in Washington, DC.

Alicia Keys

Alicia Keys speaks onstage at the rally at the Women’s March on Washington on January 21, 2017 in Washington, DC. 

Janet Mock

Janet Mock speaks onstage at the Women’s March on Washington on January 21, 2017 in Washington, DC. 

Rebecca Hall

British actress Rebecca Hall addresses the crowd outside The US Embassy in Grosvenor Square during the Women’s March on January 21, 2017 in London, England.  

Ian McKellen

Sir Ian McKellen said the Women’s March in London was the longest demonstration he had ever participated in. 

Vanessa Hudgens

Vanessa Hudgens attends the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

Julia Louis-Dreyfus

Julia Louis-Dreyfus speaks onstage at the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

Helen Hunt

Helen Hunt attends the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

Jennifer Grey

Jennifer Grey speaks onstage at the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

Jamie Lee Curtis

Jamie Lee Curtis speaks onstage at the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

Angelica Huston

Angelica Huston attends the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

The Edge

The Edge performs onstage at the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

Demi Lovato

Demi Lovato speaks onstage at the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

Laverne Cox

Laverne Cox speaks onstage at the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

Rowan Blanchard

Rowan Blanchard attends the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

Kesha

Kesha and her mother, Pebe Sebert, attend the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

Juliette Lewis

Musician/actress Juliette Lewis performs onstage at the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

Rufus Wainwright

Musician Rufus Wainwright performs onstage at the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

Tracee Ellis Ross, Alfre Woodard and Yara Shahidi

Tracee Ellis Ross, Alfre Woodard and Yara Shahidi speak onstage at the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

Miley Cyrus

Miley Cyrus attends the Women’s March in Los Angeles on January 21, 2017 in Los Angeles, California.

Jane Fonda and James Franco

Jane Fonda and James Franco attend the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

Regina Spektor

Singer Regina Spektor performs onstage at the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

Pink and family

Pink and her husband, Carey Hart, attended the Women’s March in Los Angeles with their two children in tow. 

Mandy Moore

Mandy Moore joined Jane Fonda and Katherine Schwarzenegger at the Women’s March in Los Angeles. She wrote on Instagram, “What a way to celebrate the collective energy of so many people unwilling to sit idly by.”

Barbra Streisand

Barbra Streisand speaks onstage at the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

Rosanna Arquette

Rosanna Arquette speaks onstage at the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

Natalie Portman

Natalie Portman speaks onstage at the Women’s March in Los Angeles on January 21, 2017 in Los Angeles.

John Legend

John Legend during the Women’s March on Main Street Park City on January 21, 2017 in Park City, Utah. 

Laurie David

Laurie David speaks during the Women’s March on Main Street Park City on January 21, 2017 in Park City, Utah. 

Chelsea Handler

Chelsea Handler participates in the Women’s March on Main Street Park City on January 21, 2017 in Park City, Utah. 

Connie Britton

Connie Britton participated in the Women’s March from Sundance in Park City. She wrote on Instagram, “Wowowow. Peaceful protest around the world. The energy merging us all together was palpable as we marched! Healing, unity, hope, regeneration. Today is a powerful reference point. Forward.”

Mary McCormack and Charlize Theron

Mary McCormack and Charlize Theron attend the Women’s March on Main Street Park City on January 21, 2017 in Park City, Utah.