Tiaras, tulle, and till death do us part! From the ladies of Disney to real-life princesses like the late Diana, here are the actresses who slipped on the glass slippers and rocked a ball gown for their princes.
Lovato starred alongside her BFF Selena Gomez in 2009's Princess Protection Program. Nearly 8.5 million viewers tuned in to see the Disney Channel original movie's premiere.
Credit: Disney Channel/Bob D'amico