The final teams leave it all in the rink for a chance to win $150,000 and earn the title of America's best skate crew.

The eight remaining skate crews are paired off for four head-to-head battles before an elimi-skate sends three teams home.

Jazzercise legend Judi Sheppard and platinum artist Debbie Gibson help usher in the 80s -- but another injury threatens a crew’s place in the final.

When the teams are challenged to have all members airborne at the same time, an unexpected injury threatens one crew's future in the competition.

Michelle Williams from Destiny’s Child joins the judging panel as five more teams attempt to prove that their skills are worthy of the next round.

The first five teams kick off the competition as Terrell Ferguson, Johnny Weir and Pepa critique their routines for technique and creativity.