On the season finale, the top act from each division and a wild card compete for the title of Best in the World and the $1 million grand prize; Derek, NE-YO and The Lab perform.

The top three acts from each division vie for a spot in the World Final; hip-hop dancer and entertainer tWitch is guest mentor for the Upper Team acts.

Jennifer Lopez mentors the top acts from the Junior division and NE-YO mentors the Upper Teams; only the three highest-scoring acts from each division will move on to the Divisional Final.

Derek mentors the top six Upper acts and Jenna Dewan mentors the Junior team division as they face the deepest cut so far; only the three highest-scoring acts from each division will move on.

Upper Teams face off in an elimination duel; with the new twist of Redemption, the two highest-scoring eliminated acts will have the chance to compete for a spot in the next round.

Junior division acts face off in an elimination duel; with the new twist of Redemption, the two highest-scoring eliminated acts will have the chance to compete for a spot in the next round.