Britney Spears through the years

Published On: Nov 29 2011 01:45:29 PM PST   Updated On: Dec 01 2014 11:00:00 PM PST
Britney Spears at 2011 MTV Video Music Awards

Despite some hiccups along the way, Britney Spears has been a force on the pop scene for more than two decades. With the pop star turning 33 on Tuesday, let's take a look at her career so far.