1. John Legend & Chrissy Teigen
One of Hollywood’s favorite couples can be seen every Halloween killin’ the costume game with their matching outfits.
2. Spencer Pratt & Heidi Montag
Did someone call 911? Check out “The Hills” stars police officer and jail mate costume circa 2008!
3. Giuliana & Bill Rancic
Looks like someone was inspired by their E! cousin show “Blotched.” Giuliana and Bill Rancic opted for a creative costume this year – plastic surgeon and patient!
4. Sophia Bush & Austin Nichols
Brooke and Julian-oops we meant Sophia and Austin, sported a classic Katy Perry and Russell Brand look! (We miss you One Tree Hill…sobs)
5. Kim Kardashian & Jonathan Cheban
Throwback to BFF’s Kim and Jonathan as Little Red Riding Hood and the scary wolf!
6. Demi Lovato & Wilmer Valderrama
Super cute Demi Lovato and ex-boyfriend Wilmer dressed as Lucille Ball and Desi Arnaz from “I Love Lucy!”
7. Kourtney Kardashian & Scott Disick
Saving reality TV by day and saving the world by night! Kourtney and Scott donned superhero costumes back in.
8. Christina Aguilera & Jordan Bratman
Here we see the former “Voice” judge and ex-husband Jordan dressed as a zombie bride and groom back in the day.
9. Vanessa Hudgens & Austin Butler
Just when we thought that these two couldn’t get any cuter! Loved their Alice in Wonderland and Mad Hatter get-ups!
10. Mariah Carey & Nick Cannon
Even though Mariah and Nick have gone their separate ways, they have inspired us to never let the same happen to cookies and milk. Thank you for that.