Halloween

Heidi Klum's annual party brought out all the big celebs, but none were more in the spotlight than Elon Musk ... who had everyone seeing red.

The new Twitter chief showed up Monday night to the Moxy Hotel in NYC, where Klum was hosting her 21st annual gala of getups. He was dressed as some sort of warrior with pretty intricate crimson armor.

His mom was there too ... Maye Musk showed up at one point near Elon, dressed in goth-themed garb. A lot of eyes were on them, without a doubt -- the Twitter buy-out is top of mind these days, and EM's stunts have thrust him to the front of many conversations.

Anyway, the rest of the costumes were pretty sweet too ... including the one worn by the host. She was transformed from head to toe (and even beyond) as a fishing hook worm, with incredible attention to detail ... right down to the ribbing along the body.

Her husband, Tom Kaulitz, was dressed as a fisherman ... and Heidi was his oversized bait. At one point, though, she lost the worm suit and showed off her figure underneath.

Other stars who showed up dressed to impress -- Ice-T and Coco, Heather Graham, Julia Fox, Chloe Kim, Antoni Porowski, Jonathan Van Ness, Kim Petras, Questlove and more.

The costumes were certainly impressive ... and cap off a packed weekend that was full of famous monsters and ghouls who did back-to-back-to-back nights in parties -- with Heidi's obviously being the last stop.

Khloe Kardashian and Tristan Thompson certainly raised a lot of eyebrows this weekend with many wondering if the former couple had rekindled things yet again ... but we're told it simply isn't happening.

Kim Kardashian held a massive Halloween bash at her Hidden Hills estate for all of the youngins in the Kardashian/Jenner family. However, a video recap North posted from the party had everyone talking because you see Tristan front and center.

Sources connected to both Khloe and Tristan tell us ... he was only there to spend some time with his son and daughter -- he and Khloe aren't an item in any romantic capacity.

What's more, we're told he and Khloe have repaired their relationship to a point where it's easy to co-parent, and Khloe wants Tristan to be able to attend holidays and fun events for their kids for the rest of their lives without drama.

We're told at this time, there's not a chance Khloe would get back with Tristan romantically -- he's destroyed those chances -- they're in a really good place and he's a great dad.

TMZ broke the story, Khloe and Tristan hired a surrogate to bring another baby into the world. However, unbeknownst to Khloe, Tristan had gotten another woman pregnant ... embarrassing Khloe by cheating on her once again.

Stassie Karanikolaou is taking after her BFF Kylie Jenner when it comes to throwing a banger ... she had a huge Halloween party and some of the biggest celebs pulled up in killer 'fits.

The shindig went down Halloween night at Delilah in L.A., and Stassie stunned in her take on Medusa.

Lots of stars pulled up in their season's best including ... Lil Nas X, Tyga, and David Dobrik. MGK and Megan Fox also showed up in their couples costume.

Among other big names in the building ... Tana Mongeau, Todd Gurley, Wiz Khalifa and girlfriend Aimee Aguilar, Diplo, Addison Rae and Omer Fedi.

Chantel Jeffries, Bronny James, Adam Lambert, Anwar Hadid also were in attendance for the affair -- which seemed to be lacking spookiness, but more than made up for it with the badass costumes.

Kylie Jenner dressed up as Elvira for Halloween -- and she's got the horror queen's stamp of approval, with one proviso.

Elvira tells TMZ ... "I didn’t get a heads up that Kylie was doing the costume, but she did the costume justice and it was very flattering." While it sounds like Elvira was digging the shout-out, she goes on to say an actual digital name-drop would've been appreciated.

She adds, "It would have been even more flattering if she tagged me."

Kylie threw up at least 4 different Instagram posts showing off her costume -- which was recreated to match Elvira's iconic look to a T. You can tell she respects the one and only, but as Elvira mentions ... Kylie never really connected the virtual dots for a notification.

She did tag the studio that shot these, and even gave herself a nickname ... "kyvira." Kylie got a lot of love in the comments, but it doesn't appear that Elvira herself said anything. It's also unclear if she officially "liked" any of Kylie's posts.

Celebrities don't hold back when it comes to Halloween costumes ... but some of them are donning creative fits just for their socials -- so take a peek at some of the best pro shoots from the spooky season!

Kylie Jenner fought off aliens in space, Cardi B took a trip to Springfield as Marge Simpson, and Lizzo made Muppets sexy with a Miss Piggy homage ... but they make up a fraction of the stars that rocked a costume while avoiding steppin' out!

Kendall Jenner took "Toy Story" to infinity and beyond -- snappin' some hot pics as Jessie during her Halloween photo shoot.

Winnie Harlow's making us go head over fins, taking a plunge under the sea as Ariel from "The Little Mermaid."

Kourtney Kardashian and Travis Barker slashed the costume game ... gettin' dolled up together as Chucky and his bride.

Halloween comes with all sorts of rituals, and maybe even seances ... but Flesh-n-Bone is issuing a warning for trick-or-treaters to avoid Ouija boards at all costs!!!

TMZ Hip Hop caught the Bone Thugs-n-Harmony rapper out at LAX on All Hallows' Eve and he admits he's a firm believer in the spirit occult, and that's why he's telling everyone to be careful what you conjure ... because you just might get it!!!

Ouija boards became a bigger deal in the mainstream in the '90s, thanks in part to Bone featuring them in skits appearing on their first 2 albums ... "Creepin on ah Come Up" and "E. 1999 Eternal."

He now thinks God is pulling off his belt and spanking those who don't get the memo about messing with dark forces.

Flesh also tackled Bone Thugs' current and final tour run as a quintet.

We broke the story ... Bizzy Bone announced he was officially leaving the touring sector to Krayzie, Layzie, Wish and Flesh ... something we're now told the group had no say in before Bizzy went public.

Flesh says he was caught by surprise by Bizzy's revelation but says every member of Bone is accountable for his own actions at this phase of the group's career.

In any event, Flesh says he's proud of his new Halloween-themed "To The Bone (Remix)," where he features the next crop of Bone Thugs-speed spitters.

It's Halloween again ... and per usual, TMZ staffers went all out for their costumes.

Check out the staff's getups this year -- which touch on all the pop culture moments. We got Barbie and Ken, Nick Cannon and his many baby mamas, Ben Affleck, the 'Hocus Pocus' crew ... and more!

Some other highlights -- Queen Elizabeth and her corgis, Jada Pinkett-Smith, Quinta Brunson and Jimmy Kimmel, the Ohio fishing cheaters, Mario/Luigi/Peach and even Richard Simmons.

There's also Kim and Pete, Adam Levine's DMs, Jack Sparrow, Minions, Tom Brady and his estranged wife Gisele, Gordy the monkey, climate change activists/art vandals, Julia Fox, Prison Mike, Macho Man, Guy Fieri, Coolio, BeReal, Alice in Wonderland ... and even one of the infamous Gap and Kanye trash bags!

Some of these are pretty timely, we know -- but hey ... TMZ knows a good snapshot when we see it. And, 2022 is no different.

Diddy's ultimate transformation into Heath Ledger's Joker this Halloween was so well done, his antics almost baited an actor into fighting him on the street!!!

The Bad Boy Records mogul was making his rounds in Los Angeles over the weekend ... when he almost came to blows with actor Michael J. Ferguson, who plays "2Bit" in 50 Cent's "Power" series.

You can see things get tense between the two, though it's unclear what the problem is. Michael is surrounded by plenty of Diddy's entourage, some of who are wearing the same clown masks as Joker's henchman from "The Dark Knight" ... but Michael doesn't back down.

Diddy cackles like a madman and it appears Michael doesn't recognize him, but challenges him to step. Finally, Diddy breaks character ... revealing his real voice ... causing Michael to laugh and the two men to embrace as cooler heads prevail.

Diddy invited Michael to cool off further at his after-party ... as he's all about spreading "love" these days ... much like his interaction with Tyler, The Creator earlier in the evening.

Tyler called Diddy's performance "next-level" ... mirroring reactions from the likes of Tamar Braxton, who 👑 him king of Halloween, to his own son Quincy, who couldn't believe the entire fight almost happened!!!

Jonathan Owens had full control of Simone Biles' flames on Halloween ... grabbing a handful of his future wife in some steamy fireman-costumed pics!!

The Olympic gold medalist shared the hot photos on Sunday ... showing the Houston Texans safety getting a little handsy for the October holiday.

Biles was rockin' a 2-piece 'fit with flames all over it ... while Owens -- wearing fireman overalls and an FD cap -- made sure the blaze didn't get too out of control.

Biles asked her 6 million IG followers to give the sexy post a caption ... and one fan obliged, writing, "I don't think he wants to put that fire out. He just wants to tame it. 🔥🔥🔥🔥🔥"

Another person said, "Costumes 🔥. Baby Im on fire, come water me down. 😍" while someone else called Owens the "luckiest firefighter ever."

This is the couple's first Halloween together as future husband and wife ... Owens just proposed to the gymnast with a 3-carat oval diamond ring in February after two years of dating.

Khloe Kardashian sure seems enraged at her ex, Tristan Thompson, but she's not letting it get in the way of co-parenting, because he was front and center at their Halloween shindig.

The Kardashians held a little get-together this weekend for the kids, and the ex-couple showed up on North West's TikTok compilation ... appearing in the same shot at one point, but not interacting much.

Khloe was in a full-body catsuit, while Tristan was shielded in an Iron Man mask. Their daughter, True, was dressed up as the Disney character Owlette ... and the newest addition to their family, the baby boy, was in a Tigger costume. True held her baby bro but his face wasn't visible.

Mama bear wrote ... "Owlette and Tigger aka True and Baby Brother. (Shhhhh…. But I can't wait for Halloween to be over)."

Nothing too crazy here ... it's just Khloe and Tristan co-parenting as they've done in the past. Of course, his most recent cheating scandal -- resulting in the birth of a baby with Maralee Nichols -- has led some to believe he's iced out of the picture. That's clearly not the case.

These stars don't shy away from going all out on Halloween ... so we're taking a look at some of the best costumes of 2022's spooky season!!!

Kylie Jenner took Elvira to a whole new level -- think 'Mistress of the Dark' meets "WAP" -- while Hailey Bieber went full floral in homage to Saint Laurent Haute Couture 1999 ... and that's just a couple of killer costumes that won us over.

Jordyn Woods paid tribute to Diana Ross ... rockin' a sequined costume, fit for a Supreme!

Machine Gun Kelly and Megan Fox wore their Sunday best -- puttin' an unholy spin on a costume like only they could.

Hollywood has really stepped up their sexy costume game for the 2022 Halloween season ... Get into the freaky feeling with these Halloween hotties who have slipped into their finest (and most revealing) costumes!

Check out our gallery of this year's hottest Halloweeners that graced social media while wearing practically nothing in the outfit department ...  and see if you can guess which celeb is behind the crazy costumes!

Alyvia Alyn Lind doesn't have to close her eyes to peek at her bank account ... because she's making tons of money as a main character in the "Chucky" TV series.

The 15-year-old actress is in her second season playing Lexy Cross in the SyFy and USA Network horror show, and her minor's contract shows just how well she's being paid.

According to the contract, filed with the court and obtained by TMZ, Alyvia is earning $73,500 per episode for the second season. The contract called for her to make $70k per hour-long episode in the first season, and now she's earning more thanks to the 5% raise included in her deal.

Alyvia appeared in all 8 episodes in the first season ... meaning she made $560,000 just for her acting. She also earns some back-end royalties on any merchandise sold that uses her voice or likeness.

Canadian actress Aryana Engineer was just 8 years old when she was cast as Max Coleman -- the little girl who is hard of hearing and uses sign language to save herself from being killed -- in the horror film "The Orphan" back in 2009.

Aryana shared the big screen with Isabelle Fuhrman as the supposed gentle and sweet orphan who turns out to be extremely violent, Esther, and Vera Farmiga as the mother who resorts to drinking after losing one of her children, Kate Coleman ... and Peter Sarsgaard as the father and husband of Kate, John Coleman.

It's really the first real post-COVID Halloween party night, and celebs were out in force!!!

Kim Kardashian and Lala Anthony hit up Karrueche and Lenny S.'s soiree, along with Diddy and Kelly Rowland. Kim was Mystique from the "X-Men" flicks, covered in skin-tight blue latex.

Vas Morgan's party drew tons of celebs, including Paris Hilton, Justin and Hailey Bieber, Megan Fox, Machine Gun Kelly, Winnie Harlow, Ashley Benson and Caylee Cowan, Jared Leto, Shawn Mendes and Rebel Wilson.

Paris, who testified in Congress this year, kept her fed on by dressing as a sexy FBI agent.

And check out Megan and MGK ... she wore a bondage-type bra with a chain leash around her neck, and MGK held the leash as they mingled!

Pretty much everyone was between the lines ... not a Dahmer in sight, or anyone else controversial for that matter ... something that displeases folks like Bill Maher, who grouses Halloween censorship is anathema to the holiday.

Regina Hall's looks over the years are scary-hot!

Here is a 29-year-old version of the "Scary Movie" actress looking fresh and bright with her flower accessory at a premiere party for "Scary Movie" back in 2000 (left). This was the first of four 'Scary Movies' where she iconically played the role of Brenda Meeks.

And, 22 years later this stunning lass recently showed up and showed out at the Academy Museum Gala in Los Angeles (right). She may have left the flower adornment back in the 2000s, but she has continued to bloom!

Waaazuuuuup!

The question is ...