Michaela Dietz is a 34 year old, South Korean/ American Actress and Singer, Born on July 10, 1984, in Seoul, South Korea.
She is well known for her main role in the animated series, Steven Universe, as Amethyst.
Before landing on the hit series, Michaela also did voice acting for the long lasting show, Barney & Friends, playing the character Riff for the longest time.