Ke$ha and Britney could do a Beyonce and Shakira "Beautiful Liar" type of video where they look like one another and if you squint your eyes, you won't be able to tell who is who.
I just had a stroke thinking abouOSBNc n[9W8HE8W?:l{:<>psSSSSSDWWAC
Are you honestly telling me you dont see notice a Ke$ha influence in these songs?
There is no Ke$ha influence in Hold It Against Me or Seal It With A Kiss. Of course the O O O O O O O O O O O O's in TTWE are Ke$ha-esque but that's where it ends. Sit Down.