Contributed by bereaboi05:
Britney Spears has two records in The Guinness Book of World Records for 2003, including:
Best Selling Album by a Teenage Solo Artist Released in 1999, ‘Baby One More Time’ sold 13 million copies in the USA alone in less than two years.
Best Selling Teenage Artist. Before she turned 20 years old on December 2, 2001, Spears had sold over 37 million albums around the world.