Published: 21:26 EST, 28 December 2017 | Updated: 22:27 EST, 28 December 2017
They were married for six years and have three children together.
But billionaire James Packer, 50, and his ex-wife Erica still enjoy an amicable relationship.
On Thursday, the 40-year-old brunette visited her former husband in Aspen where he is currently holidaying with new girlfriend, model Kylie Lim.
United: James Packer and ex-wife Erica reunite in Aspen after he debuts his new model girlfriend Kylie Lim
The former couple strolled around the streets of the ski resort town before doing a spot of shopping with friends.
It seems Erica has travelled to the hot spot to see James so that he can spend time with their three children.
The former couple co-parent two daughters Indigo, 9, and Emmanuelle Sheelah, 5, as well as a seven-year-old son Jackson Lloyd.
Snow queen: Erica looked as though she had come well prepared for the wintry Colorado temperatures, as she wore a fluffy white jacket and Dr Martens boots in a matching hue
Daddy duty: Erica is assumed to have travelled to the US to see James so that he can spend time with their three children
Erica looked as though she had come well prepared for the wintry Colorado temperatures as she wore a fluffy white jacket and Dr Martens boots in a matching hue.
With her hair worn loose and appearing makeup free, Erica also opted for a pair of casual blue jeans.
James' attire – a grey woolen sweater and a loose-fitting pair of jeans – was similarly warm and relaxed.
Solid as a rock: Although James and Erica announced their separation in September 2013 they have remained friends since
Hot new couple! First spotted in public together a few weeks ago, James and Kylie are reported to have been seeing each other for 'several months'
Both wore black sunglasses to shield their eyes from the winter sun.
Although the pair announced their separation in September 2013, they have remained friends since, even offering each other a shoulder to lean on after consequent break ups.
James has been unlucky in love, with his recent failed engagement to Mariah Carey reportedly costing him between $6 and $13 million.
In a strange turn of events, the We Belong Together songstress is also vacationing in Aspen with her 34-year-old boyfriend Bryan Tanaka.
The 47-year-old was spotted strolling around the ski report with her toyboy the day before James was seen greeting Erica.
Speaking about his doomed romance with the pop star, the billionaire recently told Weekend Australian: 'I was at a low point in my personal life,' when he met with the five time Grammy winner.
New flames: In a strange turn of events, the We Belong Together songstress is also vacationing in Aspen with her 34-year-old boyfriend Bryan Tanaka
'She was kind, exciting and fun. Mariah is a woman of substance. She is very bright. But it was a mistake for her and a mistake for me,' he added.
The couple began dating in 2015, but called off their wedding plans in October 2016.
Meanwhile, Erica called off her 18-month romance with British musician Seal in April.
However, James may have found love again with New York socialite and model Kylie Lim.
First spotted in public together a few weeks ago,the casino mogul and the blonde are reported to have been seeing each other for 'several months'.
Jackpot? Unlucky-in-love James may have struck gold with New York socialite Kylie Lim. The casino mogul and model are reported to have been seeing each other for 'several months'