Question: What year did the American dancer and choreographer, who was a guest judge on the American televised dance competition show that premiered on July 20, 2005 with over ten million viewers and ended the summer season as the top-rated show on television, win an award for Outstanding Choreography?

 He is best known for his work as a choreographer and guest judge on the Fox television series "So You Think You Can Dance". Keith "Tyce" Diorio (born August 22, 1970) is an American dancer and choreographer.  He has choreographed and performed with Janet Jackson, Paula Abdul, Jennifer Lopez, and Ricky Martin.  He won an Emmy Award in 2009 for Outstanding Choreography. <SEP> Julianne Alexandra Hough ( ; born July 20, 1988) is an American dancer, singer, and actress.  She is a two-time professional champion of ABC's "Dancing with the Stars".  She was nominated for a Creative Arts Primetime Emmy in 2007 for Outstanding Choreography in season five of the show.  Her first leading acting role was in the 2011 film remake of "Footloose".  In September 2014, Hough joined "Dancing with the Stars" as a permanent fourth judge.  Along with her brother Derek Hough (who is a six-time winner of the dancing show) and Tessandra Chavez, she won the Primetime Emmy Award for Outstanding Choreography in 2015.  In 2016, she played Sandy in the live Fox television production of "". <SEP>  It was created by "American Idol" producers Simon Fuller and Nigel Lythgoe and is produced by 19 Entertainment, Dick Clark Productions, and Conrad Sewell Productions. So You Think You Can Dance is an American televised dance competition show that airs on Fox in the United States and is the flagship series of the international "So You Think You Can Dance" television franchise.  The series premiered on July 20, 2005 with over ten million viewers and ended the summer season as the top-rated show on television.  The first season was hosted by American news personality Lauren Sánchez.  Since the second season, it has been hosted by former British children's television personality and game show emcee Cat Deeley.  During its second season, the program remained the No. 1 rated summer show (adults aged 18–49), but it has declined in ratings since. <SEP> Big Brother 6 was the sixth season of the American reality television series "Big Brother".  It is based upon the Netherlands series of the same name, which gained notoriety in 1999 and 2000.  The series premiered on CBS on July 7, 2005 and lasted eleven weeks until the live finale on September 20, 2005.  This season was the second to be accompanied by the "" spin-off series, which was viewable online and discussed the events of the game.  The sixth season saw a moderate decline in ratings.  The season premiered to a total of 8.47 million viewers, the lowest premiere numbers since 2001.  Though the finale had a total of ten million viewers, the series averaged 7.24 million viewers, a series low at the time.  "Big Brother 6" featured a total of 14 HouseGuests, the same number that was featured in the previous season.  This was the highest number of initial HouseGuests to enter the house, due to the twin twist the previous season.  The series ended after 80 days, in which HouseGuest Maggie Ausburn was crowned the Winner, and Ivette Corredero the Runner-Up.