Sadie began performing in musical theatre when she was seven. Favorite past roles include Alice in "Alice In Wonderland" on CBS. Sadie lives Los Angeles, California with her mother, father, Piper, her cat and her adorable dog, Benji. Calvano is represented by Paradigm and Silver Linings Entertainment.
Sadie is the official spokesperson for Bags4kids, an organization that supplies comfort packs to displaced foster children.
In 2009, Sadie starred in the title role of Young Stars Theatres stage production of Cinderella, along side fellow cast members Mary Mouser (Lacey on Body of Proof) as her evil step-sister and Miranda Miller (Lead Guitarist for Cherri Bomb) as her fairy godmother.