Today’s planned Women’s March took place in cities around the world a day after Donald Trump was sworn in as the United States’ 45th President on Friday (January 20).

Among the men, women and children who turned out to show their support for women everywhere, there were more than a few famous faces.

The main march took place in Washington DC, with protestors filling Independence Avenue, and among those in DC included Supergirl herself Melissa Benoist, who had a very clear message for President Trump.

“Hey Donald, don’t try to grab my pussy – it’s made of steel,” read the actress’ placard, referencing her Girl of Steel character and standing up for herself and women everywhere with a true superhero message.

And she wasn’t alone in speaking up either, with everyone from Demi Lovato, Beyoncé, John Legend, Lin-Manuel Miranda and Peter Capaldi lending their voices and presence to the protests.

Here is our man Peter Capaldi complete with banner and sonic shades!

Met Peter Capaldi at #womensmarchlondon. He said he liked my sign. No biggie. 🙉 pic.twitter.com/7kcy1EDblN

— kitty justice (@thehmmmingbird) January 21, 2017

womensmarch #sisterhood #sunisshining #womensmarchlondon #marchon @ Green Park https://t.co/8uiPH890uI

— Jenna Coleman (@Jenna_Coleman_) January 21, 2017

https://twitter.com/Team_Barrowman/status/822856303731216385