Over 200 dancers have made it to the Las Vegas Callbacks. They will perform various types of choreography and be judged by a panel of six judges to determine who will be in the Top 20. The panel consists of Nigel Lithgoe, Mary Murphy, Mia Michaels, Debbie Allen and husband and wife hip hop choreographers, Napoleon and Tabitha. The top 10 men and the top 10 women are chosen.
Season 4 Episode 5 of So You Think You Can Dance resulted in a 0.00 rating in the 18-49 demographic.
Contestants perform a particular style of dance each week with a partner. The audience votes on their favorite couple leaving the 3 couples with the least votes up for elimination. After each dancer performs a solo of their choice for the judges, one male and one female contestant are up for elimination.