John Barrowman Guest Judge on So You Think You Can Dance

If you have just watched this week's So You Think You Can Dance on BBC1 you will know that they introduced a guest judge at choreography camp.

Tonight's judge was Alexandra Burke and next week John Barrowman will join the resident panel of Nigel Lythgoe, Sisco Gomez, Louise Rednapp and Arlene Phillips.  The show airs on BB! at 6:30 pm on Saturday 9th April.