Question: Who is a Russian professional latin and ballroom dancer, in series 8 of broadcast from Wembley Arena on 19 November with all proceeds going to the BBC charity, Children in Need?
Sentence (from "Joanna Leunis"): Joanna Leunis, born 22 May 1981 in Rocourt, Liège, Belgium, is a professional Latin ballroom dancer.
Relevant evidence: No