Stephen "tWitch" Boss was an American freestyle hip hop dancer, choreographer, actor, television producer, and television personality. In 2008, he finished in second place on the American version of So You Think You Can Dance (SYTYCD). From 2014 to May 2022, he was featured on The Ellen DeGeneres Show as a repeated guest host, and he was also a co-executive producer of the program. He was featured in Ellen's Game of Games as a sidekick to DeGeneres.

A rising star but a troubled soul, Stephen "tWitch" Boss took his own life at the age of 40 and he is now In Heaven with the Stars forever.