Showtime! Mariah Carey wore an extremely plunging red sequinned leotard and a pair of nude fishnet tights for her Sweet Sweet Fantasy Tour at Arena Ciudad de Mexico on Tuesday

Racy! The pop princess treated her fans to a glimpse of her stage costume in a seductive Instagram post

The singer also accessorized with a very elaborate and expensive ruby and silver encrusted necklace.

The jaw-dropping accessory was a perfect match for her embellished one-piece.

She let her long blonde locks fall down in a center part and a wavy style as she also opted for a full face of make-up.

Beautiful: The singer also accessorized with a very elaborate and expensive ruby and silver encrusted necklace

Dazzling: The jaw-dropping accessory was a perfect match for her embellished one-piece

Star power: Mariah owned the stage as she belted out her biggest hits

She captioned her post: ‘#mexico it’s showtime.’

Her 4.4m followers were clearly pleased with her choice of outfit: ‘You look Amazing!!!!’ ‘I just want to be Mariah right now. Ugh, Im so anxious!’ and ‘Good luck Mariah. U are going to rock.’

It looks as though the singer is putting all her time and effort into her music given the recent turn of events in her love life.

Raunchy: She got up close and personal with her dancers as she showed off her voluptuous figure

Flying: The singer was crowd surfing at one point during the concert

Can’t keep their hand to themselves: She was hoisted up by her male back up dancers

Her and former fiance James Packer have recently split

Despite an estimated net worth of more than half a billion dollars Mariah was said to have been fuming over the alleged prenuptial agreement conditions offered by Packer.

It is said the Charmbracelet singer felt she was being treated as a ‘gold digger’ by the Australian billionaire’s business managers. She is said to have been ‘blindsided’ when she was later dumped by the tycoon at the end of September.

Belting it out: The famous diva showed off her singing chops

According to Page Six, the 46-year-old was initially offered $1 million a year for each full year of marriage by Robert Rankin, an executive who works for the gambling mogul, who is said to be worth 3.5 billion US dollars.

However it is claimed the warbler’s managers turned the offer down flat, saying, ‘Mariah earns that in 45 minutes for a private performance. This is insulting!’

Personal problems: Despite an estimated net worth of more than half a billion dollars Mariah was said to have been fuming over the alleged prenuptial agreement conditions offered by Packer