The Top 14 dancers' performances include a tribute to choreographer Mia Michaels, and four finalists are eliminated. Michael Nunn and William Trevitt, choreographers and founders of the modern dance troupe Ballet Boyz, are the guest judges.
Casts:
Cat Deeley, Stephen 'tWitch' Boss, Matthew Morrison, JoJo Siwa, Maksim Chmerkovskiy, Allison Holker