Mariah shows James what he's missing in sexy outfit

If she's still heartbroken over her engagement ending Mariah Carey doesn't look it as she showed James Packer what he's missing in one of her first shows back since their split.

The 46-year-old took to the stage in Mexico wearing a very saucy plunging red leotard and used her her feminine wiles to show her ex what he's missing as she performed in front of adoring fans.

Mariah shared a snap of her outfit on Instagram before her performance, simply writing "#mexico it's showtime."

During the performance the mother-of-two ripped of the semi-attached skirt, revealing all her womanly curves as she was lifted up by back-up dancers.

The Heartbreaker singer and her former Australian billionaire fiancé ended their relationship last month, after a massive fight while holidaying in Greece.

The couple announced their engagement at the start of this year after less than 12 months of dating and shortly after the split reports emerged Mariah had to cancel part of her South American leg of her Sweet Fantasy Tour because she was "devastated" over the relationship ending.

And it would seem Mariah lived up to her "diva" label during her prenup negotiations with James.

Mariah was said to be 'fuming' at the conditions of the original prenuptial agreement offered by the businessman that would have seen her receive $1 million for each year they were married.

According to Page Six, Mariah's manager instantly turned down the offer saying, "Mariah earns that in 45 minutes for a private performance. This is insulting!"

Robert Rankin, an executive who works for James, 49, came back with what was hoped to be more enticing terms, with the cash offer allegedly increased and the use of a private jet added to the contract.

The readjusted terms included $6 million per year of marriage, or $151,385 per week, and up to a maximum of $30 million.

Mariah was also offered the use of a credit card, to be used only for staff and living expenses, and not clothes, and which had a pre-agreed value each year.

"James shall have no further obligation to provide clothing for Mariah, but he may, as he chooses, make any gifts of clothing," an e-mail given to Page Six states.

"Except for gifts between them for their engagement, wedding or on birthdays and anniversaries, no item of jewelry and/or personal adornment costing over $250,000 will be deemed a gift unless accompanied by, or promptly followed by, a writing specifically stating, 'This is my gift to you.'"

RELATED: 'This is insulting!' How Mariah shut down Packer's prenup offer

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A joint bank account between the former couple was also ruled out in the prenup, as was Mariah's two children from her marriage to ex-husband Nick Cannon, inheriting any of the billionaire's money.

James has three children with ex-wife Erica Packer, daughters Emmanuelle and Indigo, and son Jackson.

However Mariah and her team were give use of one private jet in the renegotiated terms, with the leaked e-mail stating it would "not be appropriate to provide a second airplane for Mariah’s use, or the use of her children."

An insider told the publication that the prenup talks was an issue for Mariah and James at the time.

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