So You Think You Can Dance - Season 4 - Eps 22: The Top Four Perform
It was the first part of the two-night finale on "So You Think You Can Dance?" and host Cat Deeley threw a curve ball at us from the start. In an effort to change things up -- and perhaps to stretch another episode into two hours! -- each of the remaining dancers would perform with every other dancer. That meant the two girls would dance with each other, as would the two guys. Suddenly, those rumors of Lance Bass pairing up with another dude on "Dancing with the Stars" don't seem so special, huh? During the introduction, there was no immediately mention of the reports that Twitch and Joshua were rushed to the hospital earlier in the week after suffering from dehydration during rehearsals. Guest judge Mandy Moore joined regulars Mary Murphy and Nigel Lythgoe and Cat got the action started quickly, introducing the first dance from Courtney and Twitch.
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