Erin Mackey

Erin Ashley Mackey is an American stage actress and singer, known for playing the role of Glinda in the Chicago, Los Angeles, and Broadway productions of Wicked.

Mackey was born in Fullerton, California. She was spotted by a manager at Fullerton Childrens Repertory Theater, and offered the opportunity to audition professionally for film and TV. Her first was for Disneys The Parent Trap.

Source: Wikipedia