LOL.... they both have similar voices. I loooooooove Brandy, hell I would be a stan if it wasn't for the lame rivalry that people always throw up at me. Never Say Never, Afrodisiac & Human are classics IMO.
I kinda like Keri, she has potential to be on Brandy's level... she just needs to come harder musically and stop selling out to "of the moment" trends.