Hair stylist/ hair salon (Sofia)

I am looking for recommendations for an English-speaking hairstylist or a hair salon. I have very short hair that desperately needs a cut and coloring. A stylist who specializes in edgier styles and is not afraid to experiment would be my preference(it’s a long shot, but may be such a gem exist in Sofia?). The location somewhere in the center would be ideal, but I would not mind traveling further for a good haircut :). Any suggestions are welcomed. Thanks.