From Taylor Swift to Malala Yousafzai, here are 100 women who have impacted and inspired the world using their voices, talents and motivation. They have fought tirelessly for our rights, battling prejudice at every turn. These women are using their voices to change the world. REEMA BINT BANDAR AL SAUD, Saudi Arabia, 47 years old WHY HER: As Saudi Arabian ambassador to the United States she is the first female envoy in the country’s history.