Katie Perry Sang at a Hillary Clinton Rally in Des Moines, Iowa

Katy Perry was in Iowa over the weekend performing for supporters of presidential candidate Hillary Clinton. She sang four songs in a quick concert in downtown Des Moines, Iowa Saturday. Katy did "Roar," "Wide Awake," "America the Beautiful," and "Firework."

Katy also took-over Clinton's Instagram account Saturday and attended the Jefferson Jackson dinner Saturday night.