She’s Still Got It! Mariah Carey’s Voice Soars During Las Vegas Dress Rehearsal [Video]

Mariah Carey’s Las Vegas residency kicks off tonight at The Colosseum at Caesar’s Palace.

For those of you wondering what Mariah’s going to sound like, get into this video featuring audio from her dress rehearsal. She sounds great!

In the clip, you can hear as Mariah belts out “Emotions,” “Vision of Love,” and a few others.

Get into it below!