OMG!: 7 Stars Who Were on 'Barney & Friends' When They Were Kids

Way before celebrities like Demi Lovato and Selena Gomez became popular, they were just normal child actors who got to sing and dance with every kid's favorite purple dinosaur, Barney! And believe it or not, it's because of their roles on Barney & Friends that they eventually got discovered! Isn't that exciting?

If you're curious to know who else got their start on the show, click through the gallery to see other famous faces who appeared on Barney & Friends!