Imogen Heap, "Headlock", from her current album, Speak for Yourself.

I read a recent article in a trade magazine (Keyboard? I think...), in which she sounds really geeky about having done the whole album herself. "...after a while, I just stopped using external sounds, and started creating sounds in ProTools, not just manipulating..." that sort of thing. So I pulled it out again. Really good, but the first track is insanely catchy -- I'll catch myself thinking it long after the rest of the album is finished. I love when the tickly synthesizers kick in on the 2nd chorus (? I think). It's got a nice swagger to it.

RIYL: Dido, Paula Cole, et al.