Lovatics know that Demi Lovato has an older sister named Dallas. Maybe you saw her cameo on Wizards of Waverly Place? As it turns out, not only do the Lovato sisters look a lot alike, they also have the same amazing voice!
So, you can only imagine how excited we were to come across this tweet from Demi:
SO PROUD OF MY BIG SISSY!!! Everybody listen to my sis sing!!! RT RT RT!!!! RT @dallaslovato: My first ... tmi.me/W3s7B
— demetria lovato (@ddlovato) May 19, 2013
Check out Dallas' acoustic cover of Mariah Carey's "Beautiful" below, and let us know if you'd like to see the sisters team up on a song in the comments!