The 1970s saw many significant world events and cultural changes. Feminism rose and the first female Prime Minister of Britain, Margaret Thatcher, was elected in 1979. Fashion became brighter and looser with platforms shoes and tighter pants for men and more freedom of dress for women. Popular music included rock, R&B, and funk, with artists like Elvis Presley, Diana Ross, and The Bee Gees topping the charts. The band Electric Light Orchestra originated from Birmingham in 1970 and blended electric instruments with orchestral sounds.