Pink's new single leaked last night and it's just as good as we were hoping. It's called 'So What' and it's essentially a three-and-a-half minute V-sign to her ex, Carey Hart. "I'm still a rockstar, I got my rock moves and I don't need you," she sings on the chorus, before ramming home her message with: "And you're a tool, so what?" Well, let's be honest, subtlety has never really been Pink's strong point.

Anyway, the song's brash, childish, slightly ridiculous, packed with attitude and sounds like something only Pink could get away with. It's also terrifically catchy, as you'd expect from a Max Martin co-write, with a chorus that practically begs you to chant along. Pink even finds time for a cheeky dig at Jessica Simpson, which, given her previous form, is sure to be referenced in the video.

If you haven't heard 'So What' yet, you should be able to find it without too much trouble on You Tube. There's no release date yet, but her new album's currently scheduled in for the last week of October.

What do you think of Pink's new single? What do you want from her new album? Use the space below to have your say.