Britney Spears britradar.jpg

Get ready, y'all!

We're hearing from an inside source that our girl Brit's fourth single off her Circus album will be "Radar" - I know, right?

Guess that's why it showed up as a bonus track on the latest CD! ("Radar" had already appeared on Britney's previous album, Blackout.)

Should make another sexy video! Whaddya think of this choice?!?