Los Angeles, California - Khloé Kardashian is feeling the holiday spirit with her newest snaps of her adorable little ones and niece!

On Tuesday, the 39-year-old Revenge Body star dropped a heart-warming photo dump via Instagram of her daughter True, baby boy Tatum, and niece Dream, the daughter of Rob Kardashian and Blac Chyna.

The carousel of snaps featured the too-cute-for-words trio sweetly posing under KoKo's lit-up Christmas tree in their pajamas.

True and Tatum matched in powder-blue jammies that were adorned with white snowflakes.

Taylor Swift Taylor Swift pens emotional message about The Tortured Poets Department success

Meanwhile, Dream rocked tan pajamas that were decorated with red fruit.

The Kardashians star's baby boy posed individually with his cousin and big sister in a few pics, while the True and Dream also posed together for some silly snaps of their own.

KoKo also posted a cute clip of the kids dancing along to Mariah Carey's Christmas (Please Come Home).

"The MOST magical time of year!!!" Khloé captioned the sweet post.

"We are in the Christmas spirit in our Christmas pajamas and our Christmas dance moves," she added, tagging the designer of the trio's colorful pajama sets, Zip N' Bear.