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?

So You Think You Can Dance Season 4 Episodes...

• s04e01 - Auditions #1: Los Angeles
• s04e02 - Auditions #2 and #3: Salt Lake City and Dallas
• s04e03 - Auditions #4 and #5: Charleston and Washington D.C.
• s04e04 - Auditions #6 : Milwaukee
• s04e05 - Las Vegas Callbacks/Top 20 Chosen
• s04e06 - The Top 20 Perform
• s04e07 - Top 20 Results Show
• s04e08 - The Top 18 Perform
• s04e09 - Top 18 Results Show
• s04e10 - The Top 16 Perform
• s04e11 - Top 16 Results Show
• s04e12 - The Top 14 Perform
• s04e13 - Top 14 Results Show
• s04e14 - The Top 12 Perform
• s04e15 - Top 12 Results Show
• s04e16 - The Top 10 Perform
• s04e17 - Top 10 Results Show
• s04e18 - The Top 8 Perform
• s04e19 - Top 8 Results Show
• s04e20 - The Top 6 Perform
• s04e21 - Top 6 Results Show
• s04e22 - The Top 4 Perform
• s04e23 - Winner Announced

So You Think You Can Dance Show Summary

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.