Britney Spears will hit the road for a string of tour dates next spring, Billboard reports this morning. The 2009 shows will be her major tour since 2004.

We won't talk about 2005- mid-2008.

The lip-syncher singer's tour – which will include dates in the U.S. and abroad – is expected to include material from Circus, out December 2.

That's also Britney Spears' 27th birthday.

Ding dang! I goin' on tour? Da record comp'ny n'er told me!

The first single off her new album, "Womanizer" has been released and sounds like her other songs. But the video features Britney Spears nude. Hot.

One other note: According to the UK's The Daily Telegraph, the 26-year-old will be reuniting with choreographer Wade Robson for her upcoming tour.

Wade is a famous choreographer and also (allegedly) the man who broke up Britney and Justin Timberlake by railing the sexy star. Britney, that is.