Mattfeld grew up in Long Beach, California. Her mother is of Mexican descent. Her grandparents and great-grandparents were entertainers. See more

Mattfeld began her career as a ballet dancer from the age of five and studied for the following nine years under the guidance of Debbie Allen. By the age of 12, she was a full-fledged employee of Mattel when she played Kirs… See more

Mattfeld and former New York Jets quarterback Mark Sanchez got engaged in May 2022. The couple married in Oaxaca, Mexico on May 28, 2023. See more