Beyonce and Lady Gaga may be best known for their revealing costumes and provocative dancing on stage, but the chart-topping singers are two of the most powerful women in the world. Compiled by ‘Forbes oagazine’, the power list features Gaga as the seventh most powerful woman, while Beyonce sits at ninth. The music heavyweights were beaten by Michelle obama, oprah Winfrey and Hillary Clinton, who placed first, third and fifth respectively. However, the pop stars placed higher than talk-show host Ellen DeGeneres and actress Angelina Jolie, who came in at 10th and 21st on the annual list. You go, girls!