Mariah Carey Makes Grand Debut at Caesars Palace To Celebrate Las Vegas Residency!

Mariah Carey is all smiles as she poses for photographs while arriving at her Mariah #1 to Infinity Spectacular Welcome Celebration held at Caesars Palace on Monday (April 27) in Las Vegas.

The 45-year-old entertainer made her entrance in a classic 1936 pink convertible trailing behind 18 mobile billboards bearing the titles of her number one hits including “Always Be My Baby,” “Heartbreaker,” and more.

PHOTOS: Check out the latest pics of Mariah Carey

“Festivity!!! Thank you for such an amazing welcome,” Mariah tweeted. “See you at the shows!!!! #1toInfinity.”

In case you missed it, check out Mariah‘s new single “Infinity” here!

15+ pictures inside Mariah Carey at her Mariah #1 to Infinity Spectacular Event..