Amazing Transformations, Cute Kids & Kardashians: All of This Year's Halloween Costumes In One Place

Halloween 2018 was one for the record books, as the biggest names in Hollywood once again went all out for the annual freaky festivities.

Heidi Klum once again proved she's the new Queen of Halloween by looking unrecognizable alongside boyfriend Tom Kaulitz as Princess Fiona and Shrek at her bash on Wednesday night. But she was hardly the only star to undergo such a drastic transformation.

Kat Graham went green too as Jim Carrey's character in "The Mask," Jessica Simpson was a bald Danny DeVito from "Twins" (seriously), Rihanna covered her face in pink paint and Diddy scared us all as Pennywise the Clown from "It." Other major makeovers included The Weeknd and Bella Hadid as Lydia Deetz and Beetlejuice and Jennifer Garner's Wicked Witch of the West.

A ton of stars dressed as other celebs this year too. Beyonce and Jay-Z went as Olympians Flo-Jo and Tommie Smith, Winnie Harlow was an amazing RuPaul, Chrissy Teigen and John Legend crushed it as the Queen and Prince Philip, Lisa Rinna amazed us all as fellow "Real Housewives of Beverly Hills" star Erika Jayne, Mel B was semi-shady as Victoria Beckham, Nicky Hilton dressed as her sister Paris and two big names -- Ariel Winter and Kim Kardashian -- tackled Pamela Anderson.

See all those photos and more above!

Speaking of Kim K., her family once again went above and beyond with their looks this year too.

In addition to Kim's Pam Anderson, Kourtney Kardashian made an spot-on Ariana Grande, while their kids -- sons Saint and Reign -- may have had our favorite costume of all as they dressed up as Kanye West and Lil Pump from the "I Love It" video.

Kylie Jenner had her first Halloween with daughter Stormi, dressing up together as "Stormi Weather," before Jenner joined up with some friends to be the Fanta Girls. She also joined all her sisters, including Khloe Kardashian and Kendall Jenner, as Victoria's Secret Angels, equipped with wings straight off the runway.

Khloe was also seen spending Halloween night with baby daddy Tristan Thompson and daughter True, who had one helluva costume photoshoot this year.

Check them out, plus Kris' Cleopatra above!

Khloe and Kylie were hardly the only ones to join their kids with some family costumes.

Neil Patrick Harris and David Burtka were once again MVPs as they and their two children tackled Disney's Haunted Mansion this year. P!nk and Carey Hart were close behind, as they took on "The Greatest Showman," while Justin Timberlake, Jessica Biel and son Silas were adorable as Lego Batman characters.

Larry Birkhead and daughter Dannielynn looked freaky as can be as "The Exorcist," Fergie joined son Axel as a Power Ranger, the Cavallari-Cutler crew all donned Super Mario costumes and Ciara and Russell Wilson's family gravitated toward "Black Panther."

Also precious: Thomas Rhett's crew as "Monsters, Inc."

And last, but not least, the morning shows spent Wednesday all dressed up, too!

Both "Good Morning America" and "TODAY" went back to the '80s, "The View" transformed into looks like Lady Gaga and "The Midterminator," Ellen DeGeneres strapped on her breastplate for an amazing "Bachelor" sketch and Kelly Ripa and Ryan Seacrest took on a number of classic television characters.

Meanwhile, the ladies of "The Real" were all iconic women of daytime -- including Ellen and Oprah Winfrey -- while the panel over at "The Talk" got all made up as famous female performers.