Only during the auditions. She was completely worthless during the live shows - even more so than Paula.
I agree that she's hotter though but that's mainly because Paula isnt' hot at all.

[obligatory]What the hell does Katy Perry know about singing?[/obligatory]

the computer makes her voice sound good

Kara was annoying and couldn't have a thought on her own. She would go along with Randy until one week, for one contestant where she would purposely go against Randy. She would basically repeat herself from contestant to contestant with canned responses.

She's the type of girl that you are psyched to start dating and then can't wait to dump in a hurtful way.