IT depends. If you don't listen to pop they all sound the same. if you don't listen to a music it all sounds the same. Like in my opinion country sounds the same and rap
All those bubble gum singers have no real talent, except to re-invent themselves with fashionable clothing, thanks to their stylists, without them,they themselves are quite boring and predictable.
Almost every main stream music star has songs that sound identical, especially Katy Perry and Rihanna. Same beat, predictable lyrics...there's no talent in it.
Yes, but THAT BEING SAID, she and Akon (for example) are alike in the way that their songs are mostly alike, with the same tune, arrangement, and for the most part, topic of the lyrics.
The difference? Katy Perry's voice isn't annoying.
Same when I critisize Justin bieber or Lady Gaga...
The difference? Katy Perry's voice isn't annoying.