Background
Seibert is the daughter of Debbie (née Sykes) and Willis Seibert.
Seibert is the daughter of Debbie (née Sykes) and Willis Seibert.
She graduated from Glenelg High School in 2002 and American University in 2005 with a degree in International relations, and also was involved with theatre.
She made her Broadway debut originating the role of Adrian Pennino in the musical version of Rocky originally played in the films by Talia Shire. Later, she played Tock in the musical adaptation of The Phantom Tollbooth at the Kennedy Center. She will next be seen as Danielle in Ever After, the musical adaptation of the 1998 Cinderella film version of the same name.