LOL at FF being a progressive album. If anything, Ke$ha's impact is all throughout FF. FF had great dance songs but it fit in right with 2011. It's a very dated album that was riding the dance craze. Anyways, every fanbase has delusion. The only thing I don't like about the Army is when they drag Janet.
Femme Fatale sonically is similar to Ke$ha's 2010 singles. Dr. Fluke was not crafting Katy Perry/Avril Lavigne/Pink bubblegum pop rock in FF. It was all dance-pop. We R Who We R and Till the World Ends had practically the same bassline & melody. We all know Dr. Fluke cuts/pastes faux-dubstep breaks and that his songs all are very one note.