Cat Fight: Ciara vs Rihanna

It's not often that celebrities say what they REALLY think of one another.
But pop stars Rihanna and Ciara held nothing back as they embarked on a vicious war of words on Twitter.

Ciara and Rihanna 

Ciara and Rihanna started online battle on twitter. source  How come that celebrities actually can freely access their twitter account, where is their PR manager?

Furthermore, who cares who said what? The real question here is , who is hotter? Ciara looks very gorgeous and "natural" and Rihanna looks like a teenager who had too much to drink and too much to prove to people.