i think by writing it of course many people uses writing by creating songs
Every one
her mom
The song that Rihanna made was What's my name and Unfaithful
Rn'B
Rihanna
69
Jessie J wrote 'Do It Like A Dude' for Rihanna.
It depends on what album you are looking for...
check with wikipedia
Disturbia
yes
Man down