What's the name of this woman from season 14?

I saw an advert for season 14 on tv recently.In the advert there's a woman wearing a short white top that has strings hanging vertically at the bottom.

I was wondering if anyone could tell me who she is.She has long black curly hair that is in a pony tail.

This is the season that has Ainsley Harriot in it.



Unfortunately I can't watch the show to find out myself because The Voice South Africa is on another channel at the same time and I CAN'T miss that!!!



I should have known those alien maggots booby trapped this sub