Demi Lovato got engaged the other night in Illinois...to a 5-year-old!  Cute, cute cute!

The young man's name is Grant and he was holding up a sign during Lovato's concert that said he had a ring for her.  Lovato brought him up on stage and let him propose to her.  She walked him through it, telling him exactly what to do.  He nailed it!  She said YES!  Precious!