People criticize Rihanna's vocals sometimes, but every time someone tries to cover her, it sounds terrible. Her voice is unique and she has a certain delivery that makes it really hard to cover her songs.
no theyre not, look at miley taking her rejects and making them into bigger hits than she could
I think what Legend X is saying it that once the song is already sung by Rihanna, her
voice/tone as a blueprint is hard to duplicate unless you make the song your own like
Jessie J did with acoustic We Found Love.