Lovato shared the look on Snapchat, and was spot on in her recreation.
Selena was a popular costume choice this year. America Ferrera also wore the famous purple jumpsuit on the Halloween episode of Superstore.
She shared the side-by-side comparison on her Instagram with the caption, "Basically twins. It's Halloween on @nbcsuperstore tonight and I am v. excited about Amy's costume choice. #Selena #Halloween."