At times controversial American singer whose hits include 'Toxic', 'Oops I Did it Again', 'Womanizer' and 1999 breakthrough single 'Baby One More Time', a global No 1 hit.
Debut album, 1999's 'Baby One More Time', sold more than 25 million copies worldwide. It was followed by: "Oops!... I Did It Again" (2000), "Britney" (2001), "In the Zone" (2003), "Blackout" (2007), "Circus" (2008), "Femme Fatale" (2011), "Britney Jean" (2013) and 2016's: "Glory".