Hi. I have no idea. Often people perform (as in an open mic) with only their first name. They may have said her last name but I didn't catch it or I would have listed it. Thanks for asking. On a side note: this contest was for popular music and some jazz. Opera was inappropriate, and although she was fantastic, it was right not to give her first place. There should be an Opera voice contest where the scoring isn't apples and oranges.