I'll pick a random popular song out right now or in the past and put it up against Gimme More. We'll then see how truely good Britney's comeback is compared to "other hits" out right now.
Third Battle
Gimme More vs. Girlfriend
Gimme More %'s of wins! -> 50% <-
Whine Up vs. Gimme More / 20 vs. 8
Gimme More vs. A Public Affair / 25 to 20