So You Think You Can Dance - Season 4 - Eps 5: Las Vegas
Auditions in six cities brought more than 200 dancers to Las Vegas for the callbacks on "So You Think You Can Dance?" By the end of the two-hour episode, that group would be hacked to the 20 finalists -- 10 guys and 10 girls -- that will compete for the top prize this season. Host Cat Deeley promised the most competitive Vegas week ever, with the dancers being challenged each day in a different types of choreography. The six-judge panel included husband-and-wife choreography team Tabitha and Napoleon, Mia Michaels and Debbie Allen, who joined regular judges Mary Murphy and Nigel Lythgoe.
About So You Think You Can Dance

Title: So You Think You Can Dance
First Air Date: 2005-07-20
Last Air Date: 2024-05-20
Status: Returning Series
Rating: 7.1/10 (from 68 votes)
Language: EN
Seasons: 19
Total Episodes: 318
Network: FOX
Genres: Reality
Production Companies: Dick Clark Productions, 20th Century Fox Television, 19 Entertainment, MRC Live & Alternative
Synopsis
Dancers selected in open auditions across America take part in a rigorous competition designed to best display their talents, training and personalities to a panel of judges and viewers as they strive to win votes and avoid elimination.
Cast

Cat Deeley
Self - Host

Stephen 'tWitch' Boss
Self

Matthew Morrison
Self

JoJo Siwa
Self - Judge

Maksim Chmerkovskiy
Self

Allison Holker
Self - Judge