SO YOU THINK YOU CAN DANCE: Top 4 contestant Vigil Gadson and all-star Joshua Allen (right) perform a Hip-Hop routine choreographed by Pharside & Phoenix on SO YOU THINK YOU CAN DANCE airing Monday, September 7 (8:00-10:00 PM ET live/PT tape-delayed) on FOX. (Photo by FOX Image Collection via Getty Images) FOX Image Collection via Getty IJoshua Allen, who won season 4 of the Fox reality show So You Think You Can Dance, died Monday, Sept. 29. Allen’s family has declined to share how Allen died but asked fans for “privacy and prayers,” according to TMZ. native, won his season of the show in 2008 at just 18 years old. In 2017, Allen was sentenced to one year in county jail after pleading no contest to domestic violence, according to People.