Mariah Carey is seen at her Official Welcome to Caesars Palace on Monday, April 27, 2015, in Las Vegas, NV.

Mariah Carey is seen at her Official Welcome to Caesars Palace on Monday, April 27, 2015, in Las Vegas, NV.

*Mariah Carey is in Las Vegas, in case you hadn’t heard.

Mariah Carey dances as streamers fall to the ground as she arrives at The Colosseum at Caesars Palace to launch her residency "MARIAH #1 TO INFINITY" on April 27, 2015 in Las Vegas, Nevada.

Mariah Carey dances as streamers fall to the ground as she arrives at The Colosseum at Caesars Palace to launch her residency “MARIAH #1 TO INFINITY” on April 27, 2015 in Las Vegas, Nevada.

Her residency at The Colosseum inside of Caesars Palace begins next week, and the singer made her grand arrival on Monday – rolling up in a pink convertible along with a caravan of 18 trucks, each displaying one of her 18 #1 singles.

mariah carey vegas 4

She wore a sheer dress, and had her new Nick Cannon dis record “Infinity” blasting.

Watch below: