It's always big news when a big star releases a new single. But the music world goes a little nuts when it's Beyoncé, queen of girl-power anthems, and the song in question is "Run The World (Girls)." The single is the latest of her songs about female empowerment – a list that includes the insanely infectious "Single Ladies", "Irreplaceable"  and, from her Destiny's Child days,
"Independent Women" . Here's a sampling of others who run the girl-power anthem world.