Spears became an international pop culture icon immediately after launching her recording career. Rolling Stone magazine wrote: "One of the most controversial and successful female vocalists of the 21st century," she "spearheaded the rise of post-millennial teen pop ... Spears early on cultivated a mixture of innocence and experience that broke the bank".[160] She is listed by the Guinness World Records as having the "Best-selling album by a teenage solo artist" for her debut album ...Baby One More Time which sold over thirteen million copies in the United States.[161] Melissa Ruggieri of the Richmond Times-Dispatch reported, "She's also marked for being the best-selling teenage artist. Before she turned 20 in 2001, Spears sold more than 37 million albums worldwide".[162]