It seems you can't attend a Hillary Clinton fundraiser, cast a vote in a heavily contested primary state, or even troll the presidential candidate's social media accounts without tripping over one of her famous celebrity friends. Actors, singers, and athletes are stepping out in support of the former secretary of state in big and small ways. Here's a look at Hillary's army of celebrities in action.

Hillary Clinton and singer Katy Perry make an entrance at a campaign rally in Des Moines, Iowa, on Oct. 24, 2015. | (REUTERS/Scott Morgan)

Actresses Eva Longoria and America Ferrera join the Clintons for a campaign event in Las Vegas on Feb. 19, 2016. | (JOSH EDELSON/AFP/Getty Images)

Actress Chloe Grace Moretz makes phone calls at a campaign office in Las Vegas on Feb. 19, 2016. | (Ethan Miller/Getty Images)

Actor Jamie Foxx speaks at a fundraiser at Radio City Music Hall on March 2, 2016, in New York City. | (Andrew Renneisen/Getty Images)

Hillary Clinton and singer Demi Lovato at an event in Iowa City, Iowa, on Jan. 21, 2016. | (REUTERS/Jim Young)

Former U.S. Women's National Soccer Team captain Abby Wambach speaks at a campaign event on Jan. 8, 2016, in Manchester, New Hampshire. | (Scott Eisen/Getty Images)

Hillary Clinton and singer Charlie Wilson at the Music Farm in Charleston, South Carolina, on Feb. 25, 2016. | (NICHOLAS KAMM/AFP/Getty Images)

Screenwriter and actress Lena Dunham speaks to a crowd at a Hillary Clinton campaign office in Manchester, New Hampshire, on Jan. 8, 2016. | (Scott Eisen/Getty Images)

Julianne Moore speaks during a fundraiser at Radio City Music Hall on March 2, 2016, in New York City. | (Andrew Renneisen/Getty Images)

Scandal actor Tony Goldwyn speaks at a campaign stop at Meharry Medical College in Nashville, Tennessee, on Feb. 28, 2016. | (AP Photo/Mark Humphrey)