Mariah Carey has officially kicked off her Las Vegas residency. The diva opened her show, #1 to Infinity, on Wednesday night in curly hair and a black glittery gown -- just like the early days. The show has multiple moving parts, and Mariah gave "Good Morning America" the scoop backstage.

MC was gracious enough to explain where each prop goes in the show, singing little snippets of the song with Michael Strahan.

There's a custom pink Thunderbird with Mariah's name on the side that rolls out during "Dreamlover."

There will be a "interactive" part of the show involving a pink satin bed during "Touch My Body." Mimi threw Strahan on the bed to demonstrate.

A shiny Jetski is used for "Honey."

And dancers will roll around on pimped-out bikes for "Fantasy." Not Mariah though -- she won't ride a bicycle after a bad childhood incident. "I fell down the hill, rolled down the hill. I've been scarred for life. It happened once when I was 6, once when I was 12."

Here's the fake popcorn used during "Heartbreaker," where they reenact the movie scene from the music video.

Cheers to your opening night, Mariah!