It’s a bit of a shock to think the iconic Britney track ‘Baby One More Time’ is 20 years old!

While celebrating the milestone, 36-year-old pop singer opened up about the track and admitted that she didn’t think it was going to be as big as it became.

“The whole song is about that stress that we all go through as teens,” Britney told The Guardian.

“I knew it was a great song. It was different and I loved it, [but] I don’t think you can anticipate how a song is going to be received.”

Britney released the song back in October 1998 and it shot to number 1 in 11 countries including the United States, it then went on to feature on her debut album which was released in January 1999.

“Wow, that went quick. It was such a fun and crazy time,” Britney continued. “It was a bit of a blur.”

Watch Britney Spear’s iconic tune here:

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