Simple riffs and lyrics that celebrate sex, alcohol and damnation are the formula that has made AC/DC one of the greatest hard rock bands in music history. From their beginnings in the 1970s, they have sold over 200 million records worldwide, including 71.5 million in the United States alone. These figures put AC/DC among the top ten artists in terms of sales in the USA, but they are one of the best-selling bands in the rest of the world too.