Camille Flawless Flat out refused to pay! Las Vegas Nevada

I am a model, and on Sun, Dec. 6th 2015 I did a showroom event style job for Camille Flawless in honor of Andrea Bocelli at the Clevand Clinic here in Las Vegas. The agreed total rate was $325. A couple weeks went by and none of us models had heard anything from her in regards to when payment will be ready, despite us all attempting to contact her on our own. Eventually, with the consent  from all the other models, I went forward and sent out a mass text including Camille to address this issue of payment. I was very polite, yet bold and forthwright. She finally responded to that text in the most spiteful manner towards me, simply because I confronted her about this. And of course, she wasn't smart enough to reply separately, so her character and true colors were certainly revealed to the rest of the models, which by the way had all gotten paid that same week. I on the otherhand have tried collecting my money from her hundreds of times now, but she has refused to talk to me and has ignored all my calls and texts. Well it has been over 6 months now, and I'm ready to take legal action and file a small claims against her. I could really use all the help and guidance I can get with this, as I'm not sure where to start. I am committed though to getting the truth out about this cheap, greedy and incompetent scam artist who has litterally built her buisness on manipulation and deceit. This is a warning to anyone who may be considering working for her...DON'T! She will put you through hoops, and it's not worth it!