What is the nationality of the woman who partnered with Jay McGuiness in the 2015 BBC dance series "Strictly Come Dancing"?
Jay McGuiness James "Jay" McGuiness (born 24 July 1990) is a British singer, songwriter and dancer, best known as a vocalist with boy band The Wanted. On 19 December 2015, partnered with Aliona Vilani, he won the 13th series of BBC's "Strictly Come Dancing".
Tyce Diorio Keith "Tyce" Diorio (born August 22, 1970) is an American dancer and choreographer. He is best known for his work as a choreographer and guest judge on the Fox television series "So You Think You Can Dance". He has choreographed and performed with Janet Jackson, Paula Abdul, Jennifer Lopez, and Ricky Martin. He won an Emmy Award in 2009 for Outstanding Choreography.