About Us. Dedication to dance. Commitment to dance professionals.


Perform Group, LLC® (Perform Group) is proud to be a leader in providing high quality performance apparel primarily for the global markets of dance and gymnastics since 1969. Although Perform Group’s brands can be found around the world, many of the garments are designed, manufactured, and marketed in York, Pennsylvania. 

We outfit thousands of athletes and performers around the world each year and our garments have been seen globally in high profile events for decades. 

Alpha Factor®, Perform Group’s gymnastics division, continues to work with International Gymnastics Olympic teams. In the 2012 London Summer Olympics, Alpha Factor garments were worn by the Russian Men’s and Women’s Gymnastics and Trampoline teams. In past Olympic Games, Alpha Factor has supplied Olympic garments for numerous countries, including the USA, Canada, Japan, Norway, Venezuela and Wales. In addition to Olympic athletes, many collegiate gymnastics team such as Utah, Georgia, Oklahoma, Stanford, Penn State, and many more have sported Alpha Factor uniforms. 

Curtain Call®, Perform Group’s dance division, has supplied dance costumes for the Macy’s Thanksgiving Day parade, and for the extravagant Orange and Super Bowl halftime shows. For the past 7 years, Curtain Call has provided the legendary costumes for the Kilgore College Rangerettes, America’s first dance team. Curtain Call continues to support the art of dance locally and nationally by participating in dance events and celebrations, such as the Dizzy Feet Foundation’s National Dance Day. 

Perform Group associates strive to exceed expectations in every way possible and have helped to achieve 100% on-time shipping for over a year.  Associates are thoroughly focused on a job they truly love to do – one reason Perform Group has been named one of the 50 Best Places to Work in Pennsylvania four times. 

Perform Group, LLC divisions include:


Curtain Call® – Providing dance performance costumes for both student and professional dancers.  From tap to jazz and ballet, we have professionally designed costumes for dancers of all ages and skill levels.

Curtain Call for Class® – Comfortable and basic dance apparel of the highest quality including dance leotards, Capezio® dance shoes, tights, and gifts.


Alpha Factor® - Alpha Factor has specialized in custom gymnastics apparel for over 30 years and is proud to be an industry leader in its support of gymnastic coaches and teams.  We offer competitive leotards and warm-ups with innovative designs.

Alpha Factor® Training  - The world leader in gymnastics, Alpha Factor, brings you a value priced line of gymnastics leotards that can be used as workout wear or in competition. Only Alpha Factor Training has the hottest fashions and colors in gymnastic leotards, gymnastic warm-ups, clothing, and gymnastics gifts.