Holidaze

Demi Lovato was in the holiday spirit on Xmas day, celebrating with friends and family.

Demi looked relaxed and content as she snuggled with her dog. Demi had a special ornament made with the face of her dog, Buddy, who was killed in 2015 by a coyote.

She scored a few cool gifts for Xmas, including some Hermes mugs.

Grab your tissues ... this tearjerker's brought to you by Kansas City Royals prospect Brady Singer who surprised his parents with a VERY expensive gift that'll earn him an award for Son of the Year.

Singer posted this video on Christmas Day ... which begins with Singer's mom opening a red envelope. She starts reading Singer's heartfelt letter ... and if it doesn't give you all the feels, nothing else will. Singer's mom reads out loud: "I just wanna say thank you for everything you've done to help me reach my dreams ... Both of you constantly took off of work and spent every dime you made just to put a smile on my face."

Then ... her jaw drops. SINGER WIPED OUT THEIR ENTIRE DEBT!!!

Singer was selected by the Kansas City Royals with the 18th overall pick earlier this summer. He's a right-handed pitcher with huge potential ... which explains why the Royals paid him $4.25 million to sign with them instead of returning to Florida.

Another sign the Royals wanted Singer badly? They paid him well above the slot value of an 18th overall pick. Yeah, he's that good. And, he's a byproduct of his parents' hard work and sacrifices ... which is why Singer wanted to SHOCK them with an incredible gesture.

The Kardashians broke with tradition Monday ... their big Xmas Eve bash was not held at Kris' krib ... but it definitely did not disappoint.

The party went down at the Hidden Hills home of Kim and Kanye, and gotta say ... it was pretty spectacular. The main party area was kinda dream-like ... with fluffy clouds scattered about.

Kim and Kanye had a bunch of snow hauled in, so the kids could sled down a slope.

The guest list was impressive -- J Lo, Alex Rodriguez, Sia, Paris Hilton, Dave Chappelle, Kimora Lee Simmons and Tyler, the Creator.

And, get this ... the singer -- John Legend, who performed a bunch of songs off his Xmas album, "A Legendary Christmas."

Check out North planted on Kanye's shoulders as he dances to his buddy, John.

The Kardashians Xmas card this year is predominantly girls. It's pretty fitting that the matriarch of the predominantly female family was given a baller gift ... for Christmas, Kris got a custom-made Goyard suitcase, which runs upwards of $15k.

Just another fashionable reminder that they're rich as f***.

Donald Trump spread a little Christmas pain when he challenged a 7-year-old child who apparently dares to still believe in Santa Claus.

Trump and Melania fielded some NORAD calls on Xmas Eve, when the President asked the child if he still believes in Santa. It seems the kid said he did, and Trump responded, "At 7 it's marginal, right?"

Trump bitched the other day that he was sitting in the White House alone after the government shut down over the budget crisis. He had planned to spend the holiday at Mar-a-Lago.

Post Malone took advantage of some deep, deep discounts hours before Christmas Day ... hitting up a Target and getting some super sweet deals.

P.M. had his eyes on electronics at the Salt Lake City store ... just after 4 PM on Xmas Eve. He was there with a woman ... eyewitnesses say it's his GF.

Post was the beneficiary of the last-minute sales and plunked down more than $200 on stuff.

Joe Giudice's last Christmas in America is shaping up to be bittersweet, because it means he's just months away from being deported ... but he also gets to chow down on some fancy fowl.

TMZ's obtained prison menus from across the country, and locked-up celebs are being treated to some pretty decent Christmas cuisine ... including individual Cornish game hens for both Joe and DMX.

Guys like Bill Cosby and Suge Knight aren't so lucky, but will still get their fill of meat, potatoes and dessert. As for Mystikal ... well, his meal's not so merry. Here's a breakdown of their options:

Giudice at Pennsylvania's FCI Allenwood Low prison:

- Cornish game hen or broccoli quiche, cornbread dressing, whole kernel corn, baked sweet potato, chicken gravy, cranberry sauce, salad, dinner rolls and pie.
- Christmas Eve is a bit more downscale ... just chili and cornbread.

The 'Real Housewives of NJ' star is doing time for fraud and will be deported back to his native Italy when he's released in March.

DMX at West Virginia's Gilmer prison:

- Cornish game hen, deli sandwich, PB&J sandwich and chips. Inmates also get a $50 bump in commissary funds for December to use on chocolates, cookies and peanut cluster bars.

X is serving 12 months for tax evasion.

Cosby at Pennsylvania's SCI Phoenix:

- Roast beef, bean burger, whipped potatoes, gravy, green beans, creamy coleslaw, dinner rolls and baked fruit pie. Zero Jell-O.

Cosby got 3 to 10 years for sexual assault.

Suge Knight at California's Wasco State Prison:

- Turkey or chicken, gravy, stuffing, mashed potatoes, sweet potatoes, salad, veggies, cranberry sauce and ice cream.

Suge struck a plea deal in September in his murder case and started a 28-year sentence.

Mystikal at Louisiana's Caddo Correctional Center:

- 2 turkey dogs, potato salad, greens and cake. In other words, nothing special.

Diddy and his daughters posed for a super sweet pic, showing the strength of their family bond in the wake of the terrible tragedy that befell them.

Diddy and 12-year-old twins Jessie James and D'Lila Star mugged for the camera. Diddy's words ... "L O V E MERRY CHRISTMAS TO YOU AND YOURS."

TMZ broke the story ... the twins' mom, 47-year-old Kim Porter, died last month at her L.A. home. She had been battling the flu, although cause of death is still pending.

The Royals took a stroll on XMAS Day to attend church services.

Charles, Prince of Wales, along with Prince William, Duke of Cambridge, Kate, Duchess of Cambridge, Prince Harry, Duke of Sussex and Meghan Markle, Dutchess of Sussex were all in lock step as they walked toward the Church of St. Mary Magdalene on the Sandringham Estate.

That's a lot of royal talk. Now for us plain folk ... Meghan wins the hat contest. BTW, you can barely tell she's about 6 months pregnant.

Ever wonder what Santa Claus would look like if he were 6-foot-11, 269 pounds and a superstar basketball player??

Great ... 'cause Boogie Cousins threw on his best Santa outfit recently -- and we've got the pic!!!

The Warriors superstar looks great as St. Nick ... but he ain't the only one that's done his best Kris Kringle impression in the past.

Jamie Foxx made sure his guests had a helluva time at his holiday party ... because he tore it up on the dance floor and got everyone involved.

Check out this video we've obtained from inside Jamie's holiday bash Sunday night at his home in Los Angeles ... he's clearly having a great time, moving and grooving to some Drake before pulling in 2 ladies who looked like they needed to cut loose.

Mrs. Claus might have some competition this year in keeping ol' Saint Nick's attention, 'cause Farrah Abraham's putting on a smoke show in L.A.

The ex-'Teen Mom' star suited up for a beach shoot just in time for the holidays, hitting up Santa Monica in a skimpy green two-piece and a Santa hat. Pretty fitting, right?

Speaking of fit ... Farrah's thong is definitely losing a battle with her ass here -- and that bikini top isn't faring much better with her girls upstairs. After taking in a few different angles of this, you might just forget the shoot was done in the spirit of Christmas.

Jack, Janet and Chrissy got nothin' on this trio -- Scott Disick, Kourtney Kardashian and Sofia Richie looked tight as can be in Mexico for the holidays.

The threesome are down in Cabo San Lucas right now enjoying themselves a beach day with Scott and Kourtney's kids, and Sofia tagging along ... which she's done from time to time.

It's a pretty incredible scene -- Kourt and Sofia are seen lying up on the some chairs, side-by-side ... and they even go on a stroll with Scott at one point on the sand. No signs of tension, hostility ... nothin'. Just your run-of-the-mill modern day co-parenting at its finest.

We've even obtained video of them out to dinner together later the same day at place called Edith's. Again, not a hint of animosity between the current/former couple.

Scott and Sofia are obviously still going strong and, from the looks of it, Kourtney's been dipping her foot back into the dating scene as well, with another youngin'.

Justin and Hailey Bieber are now a family of three ... after the addition of an adorable little pooch just in time for the holidays.

Hailey shared the big news on Instagram Saturday, posting a pic of her "Christmas baby" on her story ... a puppy named Oscar Bieber. It's hard to say for certain, but it looks like he's a Maltese Yorkie.

Hailey also shared a vid of the lil pup on her bed playing around with Justin and a pic of Oscar sleeping ... yep, pretty frickin' cute.

The recently wed couple have really been enjoying the honeymoon phase lately -- kissing at hockey games, shirtless piggyback rides, etc. -- so it's only natural to take their marriage to the next level and get a dog.

Don't let these two almost identical images of Zach Galifanakis turn you into a grinch ... use some holiday magic to figure out the differences between these two super similar snaps!

Someone was really feeling a little too much holiday spirit -- Friday night a man climbed the National Christmas Tree near the White House.

After a stalemate with U.S. Park Police, the man finally came down and was taken to a hospital for mental evaluation. No injuries were reported, and Park Police described the climber as being in "emotional distress."

The wild scene started unfolding around 5:45 PM Friday night at the Ellipse, which is across the street from the White House.

After the man climbed about 15 to 20 feet up, the 74,000 LED lights covering the giant spruce were turned off, creating an eerie scene. By the time the climber started heading down, the lights were turned back on and police officers rushed inside to track him down.