Tabitha A. D'umo and Napoleon Buddy D'umo, known together as Nappytabs, are Emmy Award-winning married choreographers who are often credited with developing lyrical hip-hop. They are best known for their choreography on the television show So You Think You Can Dance and for being supervising choreographers and executive producers of America's Best Dance Crewand NBC’s World of Dance. Since being with the former, their choreography has received both praise and criticism. They own Nappytabs Dancewear and have been working in the dance industry since 1996.