OPI Gel Nails At Occo Skin Studio I just got my OPI Gel Nails done in Russian Navy, and they look so good. Now I’m about to get a pedicure. Occo Skin Studio is the best. Check them out. By thefatandskinnyonfashion Jai has been helping bring fashion and beauty news to women around the world as the editor of The Fat and Skinny on Fashion for 5 years! View all of thefatandskinnyonfashion's posts.