Special Guest Stars Kool & The Gang as Themselves Chicago as Themselves Flavor Flav as Himself (Guest Judge) Guest Stars Val Chmerkovskiy as Himself Mark Ballas as Himself Witney Carson as Herself Daniella Karagach Pashkova as Herself (Daniella Karagach) Alan Bersten as Himself Emma Slater as Herself Pasha Pashkov as Himself Ezra Sosa as Himself Elaine Hendrix as Herself Robert Irwin as Himself Whitney Leavitt as Herself Dylan Efron as Himself Alix Earle as Herself Jordan Chiles as Herself Andy Richter as Himself Danielle Fishel as Herself Uncredited Brandon Armstrong as Himself Joey Graziadei as Himself Jan Ravnik as Himself Lisa Ann Walter as Herself
