Hair Affair By Diana takes pride in being Mission Viejo's best hair salon. Diana, our hair stylist, specializes and hair color and color correction. However, she also offers women's haircuts, men's haircuts, child's haircuts, hairstyle and blow-dry services, hair relaxing, conditioning treatments, and special occasion up-dos. If you're looking for the best hair stylist in Mission Viejo, CA, call to make an appointment today. We take walk-ins too!