Not really. She sings with the help of auto-tune and other technology, but if she just sings live it doesn't sound very good, so that's why usually she uses playback. She can sing well enough to be on radio, but she can't "sang!" Her voice has improved over the years, but she still has a naturally unpleasant voice, but there's nothing she can do about that, that's how her voice is, she wasn't born with a beautiful sounding voice.
Rihanna
no
RnB
In September 2010, Lavigne's third single from her debut album, "I'm With You", was sampled by Rihanna on the track "Cheers (Drink to That)", which is featured on Rihanna's fifth studio album, Loud.
The song that Rihanna made was What's my name and Unfaithful
Rn'B
whats my name sm unfaithful disturbia
Justin Bieber sings about his old girlfriend Caitlyn and Rihanna of course!
Rihanna
for me rihanna rihanna because she can sing and do more stuff then Cassie
rihanna doesnt sing that song,black eyed peas sing it
Rihanna.
Rihanna
Yes she does
Rihanna loves to dress up in her house, and sing to her music.
jay z
No, Taylor Swift sang it after Rihanna did.