Alexandra Burke joins So You Think You Can Dance as a guest judge!

Alexandra Burke

Winner of The X Factor 2008 made an appearance on rival reality show So You Think ou Can Dance last night, as a guest judge during the first part of chorography camp. The dancing show tonight saw the last of auditions followed by the 70 successful remaining acts given a hip hop challenge.

Popstar Alexandra, who is known for her impressive and upbeat dance routines during her performances, joined the panel of Nigel Lythgoe, Arlene Phillips, Sisco Gomez and Louise Redknapp to give her say. Speaking to the camera before the show, the singer explained: ā€œI look for a connection with myself and the dancer. For me, a trier always wins.ā€

During her stint on the panel Alex had some tough choices to make, as the judges decided which of the 70 remaining contestants didn't have what it takes to continue onto Day 2 at chorography camp.

So You Think You Can Dance continues next weekend as the remaining hopefuls battle it out to be named one of the show's top 20 dancers.