Contemporary dancers Dareian Kujawa, Matthew Kazmierczak and Amelia Lowe were all eliminated from the competition along with belly dancer Janelle Issis on Wednesday evening's show (August 15).
[Dareian Kujawa and Janelle Issis perform together on an earlier episode of 'So You Think You Can Dance']
Lindsay Arnols and George Lawrence were saved by the judges after all six dancers who were in danger performed solos.
They will be joined by Witney Carson, Audrey Case, Chehon Wespi-Tschopp, Cole Horibe, Tiffany Maher, Will Thomas, Cyrus 'Glitch' Spencer and Eliana Girard on next week's show.
[Eliminated dancers Amelia Lowe and Matthew Kazmierczak]
Contestants were challenged to perform iconic Mia Michaels routines from past series of So You Think You Can Dance, with the Emmy Award-winning choreographer on hand to advise the dancers through rehearsals.
Guests Billy Trevitt and Michael Nunn - aka the BalletBoyz - joined regular judges Nigel Lythgoe and Mary Murphy on the panel.
So You Think You Can Dance airs on Wednesdays at 8/7c on Fox.