This is so heartbreaking to hear. Fan favorite and winner of season 4 of So You Think You Can Dance, Joshua Allen, has sadly died. According to what his family told TMZ on Wednesday, the choreographer was struck by a train. They didn't offer any more information on the subject, but are asking for "privacy and prayers" as they grieve this unimaginable loss. A pal of the late dancer took to Instagram to pay tribute to Joshua. Emmanuel Cross wrote: "I can't wrap my head around this...Josh...my brotha. There are no words. You were the life of the party. You were Batman. Champion.