The heiress posed up a storm as she wore a fur-trimmed glitter costume adorned with holly and ivy leaves at her own Christmas party.
The 32-year-old was joined by her boyfriend River Viiperi and spent part of her night performing a DJ set to guests, before having a good catch up with Amber Rose.
Posting a photo of the pair to Instagram, Paris said: "So much fun last night with my gorgeous girl @MuvaRoseBud! #Killingit."
Meanwhile, Amber said: "One of my mains @parishilton, I was grabbing her little cute booty."
'Good Time' singer Paris, who later put on white sunglasses to complete her festive outfit, certainly impressed guests with her DJ set.
Amber offered nothing but praise, later tweeting: "Man I was just thinking @ParisHilton's party was insane last night. Dope DJ I danced all night."
It was a weekend of celebrations for Paris, as she also attended Seth MacFarlane's star-studded holiday party along with Hollywood actors Sean Penn and Charlize Theron.
Ted filmmaker and Family Guy creator Seth put on a lavish party for guests, making sure that it was a festive affair with snow, a ski lodge and two snowmen who looked like they drank too much!
Paris, who wore a fitted green print dress, also got the chance to sit on Santa's lap! Captioning the snap, she said: "Chilling on Santa's lap with his naughty elf."
It appeared that Paris loved Seth's snowman display the most though. Taking to Instagram, she said: "Love the snowmen at @SethMacFarlane's Holiday party. So hilarious. #ChristmasTime. Another amazing party @ExperienceNVE!"
Reflecting on a weekend of partying, River also commented on the photo. He said: "This is exactly how I feel after the weekend. #Fun #RiverViiperi #GoodTime."
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Watch Paris' music video for 'Good Time' below: