The panel eliminated dancers Lindsay Arnold and Will Thomas, who made it all the way to the Top 8 group from last week's All-Stars performances.
This week the Top 8 were asked to perform solos as well as duets with their All-Stars partners from last week's episode.
Nigel Lythgoe, Mary Murphy and guest judge Jesse Tyler Ferguson from Modern Family saved Witney Carson and Cole Horibe from elimination after the bottom four gave solo performances.
The two dancers who were saved will join Chehon Wespi-Tschopp, Tiffany Maher, Cyrus 'Glitch' Spencer and Eliana Girard on next week's show.
[Eliminated dancers Lindsay Arnold [L] and Will Thomas [R]]
Less lucky were Arnold and Thomas, whose duet and solo performances failed to impress the judging panel.
So You Think You Can Dance airs on Wednesdays at 8/7c on Fox.
Watch Will Thomas performing on So You Think You Can Dance below: