So You Think You Can Dance (season 4) finalists

Season four of the United States version of So You Think You Can Dance ran from May 22, 2008, to August 7, 2008.

Joshua Allen was the overall winner of the Season 4 competition. He was partnered with Katee Shean for the first five weeks of the competition.

Rayven Armijo is a ballet dancer who was eliminated in week 1 along with Jamie Bayard.

Jamie Ray Bayard is a Latin ballroom and Swing dancer. He was partnered with Rayven Armijo who was also eliminated in the first week.

He was a childhood dance partner of Season 3's Lacey Schwimmer.

tWitch first auditioned in Season 2 and again in Season 3 before he was selected to compete in the Top Twenty in Season 4. He came second in the competition to fellow Hip-hop dancer, Joshua Allen.

In season 5, tWitch returned to So You Think You Can Dance with fellow season 4 contestant Katee Shean to perform their Emmy-nominated piece "Mercy", choreographed by Mia Michaels. He was one of the 11 "All Stars" for season 7.

tWitch served as a frequent All Star in Seasons 7, 8 and Season 9 of So You Think You Can Dance performing many memorable routines, including the hip hop number "Outta Your Mind" with ballet dancer Alex Wong, which was then reprised by comedian Ellen DeGeneres in Season 7's finale.

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