Lol. You'd think with so many of us listening to music all the time we'd be able to recognize similarities. This doesn't have to be as big a deal as some of you are making it. You may only like one song or the other (or both, or neither), but the similarities are undeniable and if you can't hear them I recommend you get some hearing aids and come back...
I'm glad she's distancing herself from dance now. Her dance songs aren't as good to me as they used to be, her r&b-leaning songs have better longetivity-type quality.