She may not have toured or released a new album in several years, but there's no doubt that Britney Jean Spears remains one of the biggest pop stars on the planet.
A quick glance at her back catalogue reveals a wealth of global pop hits - the question is, how many of them do you remember? More specifically, how many of their accompanying videos do you remember?
We've chosen 10 of them to test your knowledge. If you're a devoted Britney fan, it'll be cinch. Just be careful on spelling and the exact titles, as she's had a few tricky ones through the years!