Ok lets knock a bitch completely out of this rate. You're welcome Michael.
54. Girlfriend - Avril Lavigne
Average: 6.1129032
Highest: 10 (Katie, Jaay, stereo.love) | Lowest: 0.5 (Jinzo )
Avril's only #1 here gets booted out faster than it did at the top of the charts. Girlfriend was everything wrong with 2007: It was screechy, loud, obnoxious, and an attempt at staying young forever. It's catchy, sure, but it fades faster than the rest of the album did, and this song fails to resonate in any form. Good thing Madonna made it better with GMAYL.
Fun fact: I heard this when it premiered on the radio, and my radio station was the first in the world to play it (and got in deep **** for it too, I believe some people got fired for premiering it early)