Mariah Carey Hosts Halloween Party Attended by Her Boyfriend James Packer and Ex Nick Cannon (SEE PHOTOS)

The Elusive Chanteuse strikes again! Mariah Carey hosted a Halloween party in Beverly Hills this past Saturday, Oct. 31, that was attended by both her ex-husband Nick Cannon and her current boyfriend, James Packer.

The kid-friendly bash, which took place at a private $15 million Airbnb rental mansion, included cute activities like dancing and bobbing for apples. For the spooky holiday, the Grammy winner dressed as a sexy witch, while her two 4-year-old twins -- affectionately known as "dem babies" -- disguised as superheroes. Monroe looked adorable in an electric pink getup as Batgirl, while her twin brother, Moroccan, made his toughest face as Batman.

"A #ghoulicious time with dem babies #halloween," Carey captioned the snap on her Facebook page.

See Photos from inside the party showed Cannon, dressed as the Incredible Hulk, playing with their two kids...;