After spending some one-on-one time with her billionaire beau James Packer, Mariah Carey focused on family time on Sunday.

As the 45-year-old continues to enjoy her vacation in Aspen, Colorado, she got stuck into a snowball fight with her four-year-old twins Monroe and Moroccan, documenting the fun on Instagram.

‘I got u mommy!’ the star wrote, alongside a sweet snap of the three playing in the snow while on their holiday vacation.

Mommy and me: After a romantic outing with beau James Packer, Mariah Carey made time for her twins, Monroe and Moroccan, taking in a playful snowball fight

And Mariah was decked out for the snowy festivities, donning an olive green snow suit that highlighted her trim figure.

She also kept warm in a coordinating pair of Dior snow boots, finishing off the look with black mittens.

She hid her eyes behind a pair of over-sized sunglasses, and wore her long, caramel tresses in a center part, and styled in soft curls.

‘Snow moments’: The singer couldn’t resist taking a roll in the snow – making the most of her Dior snow boots and color coordinated snow suit

Moroccan, meanwhile, was dressed in a bright yellow snow suit, coupled with a dark grey beanie with black trim.

He looked amused as he watched his mother throw snow into the air, while sister Monroe stood to his left side.

Monroe dressed in a similarly eye-catching color, donning a bright pink snow suit and purple gloves for the family outing.

Playful: Mariah enjoyed a bit of time in the snow while in Aspen, before she planned on heading to Australia to celebrate the holidays with boyfriend James’ family

Family time: Mariah shared this adorable snapshot of herself decorating festive biscuits with the twins

Mariah also shared two other shots of herself gleefully playing in the snow, captioning them: ‘Snow moments’ and ‘#snowballfight.’

The day before the hitmaker was spotted out with beau James, who has already presented her with a $500,000 diamond necklace as a sign of his affection.

And while her classic holiday song begins ‘I don’t want a lot for Christmas…’, it is shaping up to be a bountiful festive season for Mariah.

Just the two of us: The day before Mariah had smiled as she was spotted enjoying a walk in Aspen with Australian beau James

Having holed up with her new billionaire boyfriend in Aspen, the two were spotted out and about enjoying the holiday season together.

And the singer couldn’t contain her smile as she walked beside James on the couple’s outing on Saturday.

Mariah kept warm with a thick, cozy white scarf tied around her neck, which she sported along with a chic, black poncho.

Chic: The star looked stunning in a black poncho, worn with a thin, leather belt to cinch in her trim waist

The All I Want For Christmas Is You signer wore the poncho cinched in with a thin, black leather belt, highlighting her trim waistline.

She coupled those with a coordinating black mini skirt, as well as a pair of semi-sheer black stockings and long, white fingerless gloves.

Mariah hid her eyes behind a pair of over-sized black sunglasses and kept her make-up simple for the outing.

Natural beauty: Mariah kept her make-up simple for the outing, covering her eyes with a pair of over-sized black sunglasses

James bundled up in a black jacket with a fur-lined collar, worn with a pair of fitted jeans. He covered his eyes with a pair of Aviator sunglasses.

Afterwards, she is flying to Australia where she is scheduled to perform at her beau’s Melbourne casino on New Year’s Eve.

From there the duo will jet to Packer’s luxurious Hunter Valley estate to spend time with his three young children.

Bundled up: The All I Want For Christmas Is You hitmaker donned a cozy, white scarf and coordinating, fingerless gloves as she stepped out in Aspen

Reunited: Last week Mariah shared this snap of her reuniting with boyfriend James, with whom she will be traveling to Australia – his home country – to ring in the new year

Mariah confirmed their plans to The Daily Telegraph on Monday, gushing: ‘I can’t wait to get back to Australia. To be heading over for New Year’s Eve with James and to be able to put on a performance at Crown, it is incredibly exciting.’

She also added her excitement of bringing alone her own relatives, noting: ‘Australia is such a wonderful country and being able to spend some time with James and my family in Melbourne, Sydney and Ellerston makes the trip so special.’

According to the newspaper, the pair have plans to hole up in Packer’s estate in Ellerston with his children from his marriage to Erica Packer – Indigo, seven, Jackson, five and Emmanuelle, three.

Mariah recently performed a string of festive shows in New York, as well as saw the debut of her Lifetime movie, A Christmas Melody.

‘Can’t wait for you all to see my directorial debut,’ Mariah shared of the holiday film – also starring Mean Girls’ Lacey Chabert – which aired Saturday.

Keeping busy: Mariah recently performed a string of festive shows in New York, as well as saw the premiere of her directorial debut with Lifetime movie A Christmas Melody