"... Baby One More Time" is a song recorded by American singer Britney Spears from her debut studio album of the same title (1999). It was written by Max Martin and produced by Martin and Rami. After recording and sending a demo tape with an unused song from Toni Braxton, Spears signed a multi-album deal with Jive. "... Baby One More Time" is a pop song that refers to a girl's feelings after a break-up with her boyfriend.

Answer this question based on the passage: when was britney spears hit me baby one more time? Okie... think carefully first, then make a decision:
This is the relevant information: "... Baby One More Time" is a song recorded by American singer Britney Spears from her debut studio album of the same title (1999). So, the answer is 1999.