Hi Everyone- I'm going to do a beauty test shoot with a black female model next week. I'm shooting with Hensel strobes and a Nikon D70. The last time I shot a black model, her skin tone was waaayyyy off. It was quite yellow, and the makeup on her skin photographed very powdery. I found that to get the skin properly lit, I had to move the light closer, which then resulted in yellow skin. My camera was on manual and WB was on flash. Are there any tips that anyone can suggest to get the skin tones right? Do I need a gel to put over my soft box? Any help would be most appreciated. Thanks!