I get Shania being the main act but.....

 .....I would probably have Dracula open the show.

Dracula can't do nearly as much damage as Frankenstein. Let Dracula do the blood thing and get things started and then Frankenstein really gets some mayhem going snapping some necks and throwing little people down a well and then these Texas people will be really ready for Shania!

But what do I know?