Ballet schools; Ballet instruction; Entertainment services in the nature of live visual and audio performances, namely, musical band, rock group, gymnastic, dance, and ballet performances; Entertainment in the nature of ballet performances; Dance studios; Dance schools; Dance instruction; Dance events; Jazz dance instruction; Training of dance instructors; Conducting dance classes for children; Dance instruction for children; Entertainment in the nature of dance performances; Providing exercise classes in the field of dance; Education services, namely, providing classes and instruction in the field of dance; Organization of dancing events; Physical fitness conditioning classes