Mariah Carey Hits the High Notes, Shows Off the Girls in Las Vegas Opener

Mariah Carey’s Vegas Rehearsal Proves She Can Still Sing
Say what you will about Mariah Carey and her vocal hiccups of the past.

Mariah Carey took to the stage last night (May. 06, 2015) for the opening night of her Mariah #1 to Infinity residency at The Colosseum inside Caesars Palace.

Mimi managed to hit all the high notes that everyone was wondering if she could still hit or not.

Her two-hour show Mariah #1 to Infinity catalogues her 18 number one hit singles in chronological order, capped off with her just released break-up ballad “Infinity.”

A fan posted this clip from the show:

Mariah in the crowd singing "Always Be My Baby" #1toInfinity

A video posted by gerrick d. kennedy (@gerrickkennedy) on

It wouldn’t be a concert by the “Elusive Chanteuse” without the diva going through several costume changes, but her plunging neckline was featured in each and everyone of her outfits.

Carey posted a video of herself celebrating her opening night with a glass of champange:

Cheers!! Opening night!! Thank you everyone!!! #1toInfinity

A video posted by Mariah Carey (@mariahcarey) on

Mariah definitely lived up to what she declared during her show, “I’m doing my best to be a diva this evening.”