I've always liked this song. It's made of layered voice tracks all sung by Imogen Heap and backed up with some keyboard synth shenanigans. Of course, we all remember it for the bridge aka the "mmm watcha say" portion, which was apparently featured prominently in the climactic scene of The OC series finale. I wouldn't know because I never watched The OC, except that then SNL made a hilarious Digital Short spoofing The OC and prominently featuring some "mmm watcha say"s. Good stuff. [Spotify, Amazon, iTunes]