Britney Spears has one of the most recognizable voices in the music industry, and is often referred to as the "Princess of Pop." This talented singer got her start in her church choir, eventually being cast in The Mickey Mouse Club. Her first big break as a singer came when she signed with Jive Records; her single "...Baby One More Time" (1999) climbed the charts worldwide and received a Grammy nomination. Through controversy and a rocky career, Spears has grown into a household name and cultural icon.