Janet Jackson is ranked by Billboard magazine as one of the top ten best-selling music artists in the history of contemporary music, having sold over 100 million albums worldwide. The Recording Industry Association of America lists her as the eleventh best-selling female artist in the United States, with 26 million certified albums. Jackson's longevity in the recording industry has rivaled that of several entertainers and her musical style and choreography have influenced a number of contemporary pop and R&B artists.