In October 2016, fans were shocked to learn that Mariah and James broke up and called off their engagement.
Packer shares a sweet smooch with his leading lady at the 2016 G'Day Los Angeles Gala.
"#surprise visit," the "When You Believe" singer captioned the adorable moment on Instagram.
In February 2016, the Australian business mogul treated pals to a special treat—a Mariah Carey show, of course!
Leave it to music's most infamous diva to snag the guy and a massive 35-carat engagement ring. James popped the question during a private dinner with Mariah's closest friends in January 2016.
The happy couple takes a stroll in Aspen, Colorado, in December 2015. Don't worry, they remembered their sunnies.
Could this duo look any cuter together?!
A getaway to winter wonderland gave these two lovebirds an opportunity to snuggle in the snow.
Turn up the heat! The couple hit the World Snow Polo Championship hand-in-hand at the Aspen Valley Polo Club in December 2015.
Mariah and James pose on the red carpet of the opening ceremony for the Studio City project in Macau, China, in October 2015.
The couple brought their costume A game at Mariah's 2015 Halloween party!
The pair was spotted leaving dinner at Nobu restaurant in NYC in fall 2015.
Mariah and James attended the premiere of The Intern at NYC's Ziegfeld Theatre in September 2015 in one of their first red carpet appearances as a couple.
In dress, we mean. The couple was spotted, looking cool and comfy, while on an Italian vacation in late August 2015.
Va-va-voom! The handsomely tanned coupled takes a beachside stroll in Ibiza in July 2015.
On a luxe Italian vacay, that is. Mariah and James are seen in Portofino in July 2015.
Mariah and James were spotted strolling hand-in hand around Capri...prior to heading back to James' yacht to end the evening. The June 19, 2015, appearance was one of the couple's first sightings out and about!