The full list of So You Think You Can Dance all-stars will be revealed in tonight's elimination show, but one name has slipped.
Ballroom dancer and star of Dancing With The Stars, Chelsea Hightower, will make an appearance as an all-star for Season 8.
Chelsie Tweeted: "Haha I guess the news leaked word gets around fast.Yes I will be coming back to So You Think you Can Dance for a guest all star performance. Unfortunately due to my DWTS contract it will be for just that one well but very excited none the less!"
Hightower was one of TMTT's top all-star picks.