Eleven-year-old Rachel Binney and 10-year-old Isabella Vieira have been on top of the world since December, when they took fourth place in the World Championship Tap Dance Competition in Riesa, ...

If you mix a "shiggy bop" with a "shuffle pullback toe" and add some "wings" to it, you'll get a feeling for the kind of dance Rachel Binney and Isabella Vieira will perform in December at the World ...