Mariah Carey, 47, flaunts her ample cleavage in a lacy LBD on giddy date night with toyboy beau Bryan Tanaka, 34... as she postpones Australian tour
They have been dating since she split from her billionaire fiance James Packer last October.
And Mariah Carey and boyfriend Bryan Tanaka looked as smitten as ever as they packed on the PDA after a romantic dinner date at Mr. Chow in Los Angeles on Monday.
It was just hours after Mariah, 47, made the shock announcement that she was postponing her Australian 2018 tour by seven months, which she blamed on the 'necessary realignment of her international engagements'.
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![Share the joke! Mariah Carey and boyfriend Bryan Tanaka looked as smitten as ever as they packed on the PDA after a romantic dinner date at Mr. Chow in Los Angeles on Monday](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771B22800000578-5193543-image-a-1_1513671426981.jpg)
Share the joke! Mariah Carey and boyfriend Bryan Tanaka looked as smitten as ever as they packed on the PDA after a romantic dinner date at Mr. Chow in Los Angeles on Monday
'I have exciting news for you,' Mariah wrote on Facebook to her Australian and New Zealand fans.
'We are now planning a much bigger tour in 2018! Because of this we are moving the Australia/NZ dates a few months to October.
'I'll be kicking off my tour with you then and look forward to seeing you all! Until then, sending love and best wishes for a wonderful new year!'
Melbourne and Sydney dates that were due to take place in February have now been pushed back, while one concert at the Perth Arena has been cancelled.
![Shock announcement: Mariah made the announcement that she was postponing - and even cancelling - some of her Australian tour that evening](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/12/4773F54600000578-5193543-Shock_announcement_Mariah_made_the_announcement_that_she-a-34_1513686178456.jpg)
Shock announcement: Mariah made the announcement that she was postponing - and even cancelling - some of her Australian tour that evening
![Taking centre-stage: The giggling superstar, 47, flashed her generous cleavage in a plunging dress](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771B1F800000578-5193543-image-a-3_1513671441203.jpg)
Taking centre-stage: The giggling superstar, 47, flashed her generous cleavage in a plunging dress
'It's always unfortunate when these situations occur and we regret any inconvenience the rescheduling has caused for fans,' said MJR director Scott Mesiti.
'We're very excited that we've been able to find suitable time for Mariah's return to ensure fans don't miss out on what is sure to be a spectacular show from one of the music world's biggest music icons.'
But there was no sign of the disappointing news when Mariah headed out that night.
The giggling superstar, 47, flashed her generous cleavage in a plunging dress as she cosied up to her dancer beau, 34, in the back of a car while speeding away from the upmarket eatery.
The five-time Grammy Award winner seemed to be having a thoroughly amusing chat with Bryan, grinning as he whispered in her ear.
The smiling dancer and choreographer was no doubt sharing a comical anecdote, covering his mouth behind his hand as he leaned into her.
![Looking cosy: She cosied up to her dancer beau, 34, in the back of a car as they sped away from the upmarket eatery](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771B21000000578-5193543-image-a-11_1513673126744.jpg)
Looking cosy: She cosied up to her dancer beau, 34, in the back of a car as they sped away from the upmarket eatery
![To be a fly on the wall: The five-time Grammy Award winner seemed to be having a thoroughly amusing chat with Bryan, grinning as he whispered in her ear](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771B22400000578-5193543-image-a-12_1513673132247.jpg)
To be a fly on the wall: The five-time Grammy Award winner seemed to be having a thoroughly amusing chat with Bryan, grinning as he whispered in her ear
Mariah stayed true to her diva style, flaunting her curves in a figure-flattering dress with a plunging lace-edged neckline.
Injecting a dose of androgynous chic to the look, she layered a heavy-duty leather jacket over the top.
The Hero hitmaker accessorised with decadent dazzling bracelets and bling-tastic diamond hoop earrings.
Bryan, meanwhile, kept his look casual in a red cable knit sweater teamed with black jeans and zip-detail ankle boots.
![Packing on the PDA: The smiling dancer and choreographer was no doubt sharing a comical anecdote, covering his mouth behind his hand as he leaned into her](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771C08100000578-5193543-image-m-14_1513673174382.jpg)
Packing on the PDA: The smiling dancer and choreographer was no doubt sharing a comical anecdote, covering his mouth behind his hand as he leaned into her
The pair have been practically inseparable since she split from her billionaire fiance James Packer last October.
Mariah initially met the handsome back-up dancer when she employed him on her 40-date, $27.9million grossing Adventures of Mimi Tour back in 2006.
Speaking about his early work with Carey, he told E! News: 'Something connected with us back in the day and there was just a mutual admiration.
![Stealing the limelight: Mariah stayed true to her diva style, flaunting her curves in a figure-flattering dress with a plunging lace-edged neckline](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771A5C700000578-5193543-image-m-17_1513673216370.jpg)
Stealing the limelight: Mariah stayed true to her diva style, flaunting her curves in a figure-flattering dress with a plunging lace-edged neckline
![Dazzling: Injecting a dose of androgynous chic to the look, she layered a heavy-duty leather jacket over the top](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771B19F00000578-5193543-image-a-19_1513673240418.jpg)
Dazzling: Injecting a dose of androgynous chic to the look, she layered a heavy-duty leather jacket over the top
![Preened to perfection: The Hero hitmaker accessorised with decadent dazzling bracelets and bling-tastic diamond hoop earrings](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771A6DD00000578-5193543-image-m-18_1513673226142.jpg)
Preened to perfection: The Hero hitmaker accessorised with decadent dazzling bracelets and bling-tastic diamond hoop earrings
'She saw something in me that I actually didn't recognize at first, from that it was over. It was set in history that we were gonna be connected some way, some how.'
In a 2014 Instagram post, Tanaka gushed about the singer, saying, 'She has always supported me and been so kind.'
And their chemistry has grown for over a decade, documented on Mariah's E! reality series Mariah's World.
![Legs for days: Mariah showcased her toned limbs in fishnet tights and black peeptoe Louboutin stilettos](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771B1FD00000578-5193543-image-a-21_1513673291015.jpg)
Legs for days: Mariah showcased her toned limbs in fishnet tights and black peeptoe Louboutin stilettos
![Killer accessories: The When You Believe hitmaker toted a crocodile skin Hermes Birkin bag](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771A78300000578-5193543-image-a-30_1513673513888.jpg)
Killer accessories: The When You Believe hitmaker toted a crocodile skin Hermes Birkin bag
![Laidback look: Bryan, meanwhile, kept his look casual in a red cable knit sweater teamed with black jeans and zip-detail ankle boots](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771A64F00000578-5193543-image-a-20_1513673286312.jpg)
Laidback look: Bryan, meanwhile, kept his look casual in a red cable knit sweater teamed with black jeans and zip-detail ankle boots
![Mane attraction: Carey styled her caramel-hued locks in polished waves in a sleek middle-parting](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771A79B00000578-5193543-image-a-22_1513673326381.jpg)
Mane attraction: Carey styled her caramel-hued locks in polished waves in a sleek middle-parting
They initially split after five months of dating, but were soon back together - with the backup dancer now serving as her creative director.
She shares her six-year-old fraternal twins Moroccan and Monroe with ex-husband Nick Cannon.
Mariah was enjoying a break from her hectic performing schedule ahead of her All I Want For Christmas Is You concert in the French capital on Saturday night.
![Cute couple: The pair have been practically inseparable since she split from her billionaire fiance James Packer last October](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771B21800000578-5193543-image-a-23_1513673392806.jpg)
Cute couple: The pair have been practically inseparable since she split from her billionaire fiance James Packer last October
![They've got history: Mariah initially met the handsome back-up dancer when she employed him on her 40-date, $27.9million grossing Adventures of Mimi Tour back in 2006](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771C1E700000578-5193543-image-a-24_1513673399427.jpg)
They've got history: Mariah initially met the handsome back-up dancer when she employed him on her 40-date, $27.9million grossing Adventures of Mimi Tour back in 2006
![Gushing: Speaking about his early work with Carey, he told E! News: 'Something connected with us back in the day and there was just a mutual admiration'](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771C1FA00000578-5193543-image-a-26_1513673412486.jpg)
Gushing: Speaking about his early work with Carey, he told E! News: 'Something connected with us back in the day and there was just a mutual admiration'
![Loving : He added: 'She saw something in me that I actually didn’t recognize at first, from that it was over. It was set in history that we were gonna be connected some way, some how'](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771C2DE00000578-5193543-image-a-25_1513673404359.jpg)
Loving : He added: 'She saw something in me that I actually didn't recognize at first, from that it was over. It was set in history that we were gonna be connected some way, some how'
She kicked off the tour earlier this month and during her show at the Beacon Theatre in New York City surprised the audience as her twins Monroe and Moroccan sang backup on her new Christmas song The Star.
The Star is from the animated movie of the same name featuring the voices of Oprah Winfrey and Tyler Perry.
The twins in recent years have joined Mariah on stage during her Christmas concerts.
![Admiration: In a 2014 Instagram post, Tanaka gushed about the singer, saying, 'She has always supported me and been so kind'](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771A79300000578-5193543-image-a-29_1513673509294.jpg)
Admiration: In a 2014 Instagram post, Tanaka gushed about the singer, saying, 'She has always supported me and been so kind'
![They go way back: And their chemistry has grown for over a decade, documented on Mariah's E! reality series Mariah's World](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771A5AB00000578-5193543-image-a-27_1513673499330.jpg)
They go way back: And their chemistry has grown for over a decade, documented on Mariah's E! reality series Mariah's World
![Strong bond: They initially split after five months of dating, but were soon back together - with the backup dancer now serving as her creative director](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771B1F400000578-5193543-image-a-28_1513673504995.jpg)
Strong bond: They initially split after five months of dating, but were soon back together - with the backup dancer now serving as her creative director
![Proud mother: She shares her six-year-old fraternal twins Moroccan and Monroe with ex-husband Nick Cannon](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771C1BA00000578-5193543-image-m-46_1513673594575.jpg)
Proud mother: She shares her six-year-old fraternal twins Moroccan and Monroe with ex-husband Nick Cannon
![Cute: She kicked off the tour earlier this month and during her show at the Beacon Theatre in New York City surprised the audience as her twins Monroe and Moroccan sang backup on her new Christmas song The Star](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771A59F00000578-5193543-image-m-44_1513673585114.jpg)
![Cute: She kicked off the tour earlier this month and during her show at the Beacon Theatre in New York City surprised the audience as her twins Monroe and Moroccan sang backup on her new Christmas song The Star](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771A5D700000578-5193543-image-a-45_1513673591665.jpg)
Cute: She kicked off the tour earlier this month and during her show at the Beacon Theatre in New York City surprised the audience as her twins Monroe and Moroccan sang backup on her new Christmas song The Star
Mariah was forced to cancel her first three shows at the Beacon Theatre on doctor's orders.
After the Paris date, Mariah will then take the holiday concert tour to the UK with shows in Manchester and London, before wrapping it up later this month with five shows in Las Vegas.
The popular holiday song All I Want For Christmas Is You, which was written in 15 minutes and recorded by Mariah in 1994, has earned the singer $60 million in royalties, according to a recent article by The Economist.
![New project: The Star is from the animated movie of the same name featuring the voices of Oprah Winfrey and Tyler Perry](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771A66E00000578-5193543-image-a-32_1513673523313.jpg)
New project: The Star is from the animated movie of the same name featuring the voices of Oprah Winfrey and Tyler Perry
![Family affair: The twins in recent years have joined Mariah on stage during her Christmas concerts](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771A5A300000578-5193543-image-a-39_1513673566463.jpg)
![Family affair: The twins in recent years have joined Mariah on stage during her Christmas concerts](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771A6F800000578-5193543-image-m-38_1513673559937.jpg)
Family affair: The twins in recent years have joined Mariah on stage during her Christmas concerts
![Feeling better? Mariah was forced to cancel her first three shows at the Beacon Theatre on doctor's orders](http://web.archive.org./web/20171220065403/http://i.dailymail.co.uk/i/pix/2017/12/19/08/4771B1BB00000578-5193543-image-a-31_1513673519109.jpg)
Feeling better? Mariah was forced to cancel her first three shows at the Beacon Theatre on doctor's orders
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