Who is this person?

[Anita]

Well Mr. Beckert, you won't be lock you up for cheating, this time! Yes, it is Teresa Carreno.

She was only 10 years old when she performed at the White House for Lincoln in 1863. After 1866, she spent most of her life and career in Europe, returning periodically to the United States on tour. As an adult, Carreño became known as one of the greatest pianists of her time.