...Baby One More Time is the debut studio album by American singer Britney Spears. It was released on January 12, 1999, through Jive Records. It is Spears' most successful album with sales of over 25 million copies worldwide, making it one of the best-selling albums of all time, as well as the best-selling debut album by a female artist. "...Baby One More Time" has been cited as a hallmark for pop music and is praised for the revival of the teen pop genre. The album received two nominations at the 42nd Annual Grammy Awards, for Best New Artist and Best Female Pop Vocal Performance.