Playbill.com is marking the special day with a collection of videos from Andrews on Broadway, television and in concert.

"The Sound of Music" Like You've Never Seen It Before! Rare Photos of Film Classic Come to Life

Must See! Even More Rarely-Seen Pics from the "Sound of Music" Film Set and Recording Studio

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"In My Own Little Corner" from Cinderella.

Julie Andrews - Medley The Sound of Music/My Fair Lady (1965)

"Edelweiss"

"Send in the Clowns" at the 1984 Tony Awards.

"Le Jazz Hot" from Victor/Victoria on Broadway.

Julie & Carol at Carnegie Hall - History of Musical Comedy.

"My Favorite Things," "Supercalifragilisticexpialidocious" and "Thoroughly Modern Millie."

"And I Love Him."

Julie and Carol "Together Again."

"Somewhere."

"Do-Re-Me," "My Favorite Things" and "Jolly Holiday."

Julie Andrews and Her Atler Egos: Mary Poppins and Eliza Doolittle.

A Henry Mancini medley.

The Broadway of Lerner and Loewe, 1962. With Richard Burton and Robert Goulet.

"Whistling Away the Dark."

"Living in the Shadows" from Victor/Victoria on Broadway.

On "The Muppet Show."

"Louis Says" from the Broadway production of Victor/Victoria.

"I Could Have Danced All Night."

A Broadway medley live in concert.