Of course she deserves another chance.  Based on singing alone, she is good enough to to go through.  I'm not saying she's the best, but I'm being fair about it.  I've watched all 8 seasons, and am also into music, singing etc.  She sounds really good and is already better than some passed through.  Plus she's had lessons etc.   Be warned, she will not be judged by her singing, but mostly by insecure girls who hate her because she's hot.   They will then claim they know for certain she can't sing a note, LOL.

Funny thing is I've heard worse sounding girls get passed through already and with little resistance.  I invite you to notice how Kara is always the 1st person to have a problem with her.  But being realistic, I think they set the entire interaction  up for the show in a way.  Now, some people may hate her attitude or personality, but this is about her singing.  And on the other side, some people will like her energy, enthusiasm and self confidence.  There's nothing worse than a boring, text book, idol that has no energy.    So yes.  Katrina Darrell has my vote for going through.