As a makeup artist and hair stylist in the wedding industry what is the best kind of insurance for me to have? I don't cut or color hair, only style it and I don't work in a salon.

I don't cut or color hair, only style it and I don't work in a salon. Last week I did a wedding show at a hotel and it was the first time I had ever been asked to show proof of insurance. They asked for limited liability for $500,000  to $1.000,000.  It cost me $400 for one day of coverage.