Mariah Carey wants Las Vegas to know there's a new girl in town.

The pop icon arrived at Caesars Palace Monday night in a classic pink convertible behind 18 mobile billboards bearing the titles of her number one hits.

The grand entrance is to celebrate her Las Vegas Strip debut that will bring her chart-topping hits to The Colosseum at Caesars Palace starting May 6 with performances through July.

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It has not been officially confirmed how much Mariah will be receiving for her residency, however the cash will certainly come in handy in her upcoming divorce battle with ex-husband Nick Cannon.

It is thought to be considerably more than the $30m that Britney Spears was paid for her two-year residency at Planet Hollywood.

Called Mariah #1 to Infinity, the show is timed with the debut of Carey's newest breakup single and music video dubbed Infinity.

There's a new diva in town: The pop icon arrived at Caesars Palace Monday night in a classic pink convertible behind 18 mobile billboards bearing the titles of her number one hits

Making her grand entrance: Mariah arrived in a vintage pink car with a male pal as she made her way through the crowds

No fast getaway: Mariah took no risks and had a full security team following behind her car

The Grammy winner is among the best-selling female solo artists of all time and joins the ranks of Celine Dion, Elton John, Rod Stewart and Shania Twain, who have all taken up residency at The Colosseum. Pop star Britney Spears performs at Planet Hollywood.

Tickets for Carey's show are priced from $55 to $250.

The arrival comes just day after Mariah revealed a lyric video to her new track Infinity, which appears to take aim at her ex Nick.

In good company: The Grammy winner joins the ranks of Celine Dion, Elton John, Rod Stewart and Shania Twain, who have all taken up residency at The Colosseum

While the track's title Infinity may sound uplifting and seemingly optimistic, the five-time Grammy winning singer clearly states: 'You lost the best you ever had/There's an end to infinity.'

Although Mariah never specifically mentions Nick's name in the song, the timing of her comeback to music runs parallel to the headline-making separation from the father of her three-year-old twins Moroccan and Monroe.

'Why you mad/Talkin' 'bout you're mad/Could it be that you just lost the best you've ever had,' she belts out.

Rolling: The grand entrance is to celebrate her Las Vegas Strip debut that will bring her chart-topping hits to The Colosseum at Caesars Palace starting May 6 with performances through July

Cruise control: The diva had her phone on hand to take snaps of the over-the-top occasion

Eat my dust: The arrival comes just day after Mariah revealed a lyric video to her new track Infinity, which appears to take aim at her ex Nick

Bit of a gamble: Mariah's voice has been under strain lately, after being accused of singing terribly live, but hopefully she'll have plenty of time to rest it before the opening night

'Show is over/Boy you actin' so corny like Fritos/Wouldn't have none of that without me, though,' she continues, comparing his fame and career to a bag of corn chips.

The scorned ex doesn't stop there, she also mentions his money or lack thereof.

'Is it lack of ice got you so cold?/Have you ever felt this on your own?/Why you tryin' to play like you're so grown?/Everything you own boy you still owe.'

Pink lady: Thrilled Mariah was seen waving to fans as she arrived in Vegas on Monday

The shape of things to come: Mariah gave fans a little teaser on stage once inside the venue

It's Mariah, b*****! Carey appeared to be giving a nod to her competitor Britney Spears, in the bejeweled number

Performance: The Grammy winning star stood behind a giant image of her new greatest hits compilation

Pin control: Mariah ensured fans got to see her famous legs in all their glory on the big screen

Snap happy: Mariah proved it wasn't only the fans who were keen to get pictures of the event

That's dedication: One fan held a sign saying 'Lame4Life' ...a 'lamb' his how Mariah affectionately refers to her fans

And if that wasn't enough, the lyrics to the chorus give insight to what Mariah's really trying to convey.

'Close the door/Lose the key/Leave my heart on the mat for me/I was yours eternally/There's an end to infinity.'

And Infinity has already gotten the attention from the one who inspired it.

The America's Got Talent host has promoted his former spouse's song and third compilation album on his Instagram account as of late, captioning with the hashtag 'Family First.'

Selfie time! The Glitter star touched up her look with her phone in hand

Here she comes! The singer waved to her admirers while carried in on a plush red recliner

The star treatment: Mariah's nude coloured dress was adorned with shimmering gold embellishments

The star! Standing in the spotlight, all eyes were no doubt on Mariah

She's back! Mariah Carey has recharged her music career with the release of her new single Infinity on Sunday

Emancipation of Mimi: 'You lost the best you ever had/There's an end to infinity' (pictured in May 2010)

In the know: Nick continues to fondly promote his estranged wife's comeback to music

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The official music video - directed by BFF Brett Ratner - will allegedly be released very soon.

Mariah and Nick first met in spring 2008 while they filmed her music video for her song - ironically titled - Bye Bye on an island off the coast of Antigua.

On April 30, 2008, they married in the Bahamas.

Cannon reportedly filed divorce papers in December 2014.