Do you teach gothic, fantasy, new age, or experimental bellydance?
With the popular trend of new bellydance styles being invented, I dont really consider any style legitimate, unless it employs a body of dance movement in addition to bellydance (see above heading for styles of bellydance). Professional performers often dance to non-traditional music with non-traditional costumes, but its usually done as Modern Fusion with a firm foundation in technique and a solid concept.