Backstreet Boys are a Grammy-nominated American pop group. They were the first group launched by fallen boy band mogul Lou Pearlman. They have had 13 Top 40 hits on the Billboard Hot 100 and have sold over 120 million albums, making them the best selling boy band of all time; they were number 1 in concert and album sales from 1997-2005 (when they earned $533.1 million). Two of their albums - Millennium (at #36) and Backstreet Boys (at #40) - are among the top 40 most popular albums of all-time.