Britney Spears (reached number one)

Five of Spears's singles have reached number one in the United States: "...Baby One More Time", "Womanizer", "3", "Hold It Against Me" and "S&M". Other singles, "Oops!... I Did It Again" and "Toxic", topped Australian and Canadian charts. Spears has earned numerous awards and accolades, including a Grammy Award, six MTV Video Music Awards, including the Michael Jackson Video Vanguard Award, seven Billboard Music Awards, including the Millennium Award and a star on the Hollywood Walk of Fame.