Yeah because hotness is what Nick's target demographic has in mind when tuning in.
little girl: "mommy, can I watch Victorious now? I've finished all my homework :3"
mom: "of course sweetie"
little girl: "sweet, I hope Victoria is wearing some tight pants, or maybe there'll even be an Ariana upskirt"
mom: http://i.imgur.com/dIA2w.gif[img]
Also I disagree about the comedic quality in Victorious. I get laughs pretty much only from Andre, and that's only because he play's the typical, hilarious black guy. But I suppose that's way too subjective a point to debate on.[/QUOTE]
If a mother heard her child say that, her response would be "Be sure to DVR it for your dad.".
They aren't looking to jerk off, but I guarantee a lot tune in to see Avan, Andre, Ariana, and Victoria. Having an attractive cast that young girls want to emulate or have a crush on helps. Having hotties on there doesn't hurt with the teenage guys either.
And Andre? He's the least funny character on the show, aside from Beck. He's been better in season 2 but he's still kind of bland.