PIX: Celebs Dress Up For Halloween!

Lindsay Lohan hosted “A Night Full of Fright” Halloween Party with undefeated boxing heavyweight Floyd Mayweather at Foxwoods Resort Casino on Halloween night.

(Lindsay Vigue Photography)

Heidi Klum and Bethenny Frankel at Heidi Klum’s 14th Annual Halloween Party at Marquee in NYC presented by SVEDKA Vodka, Shutterfly and Smartwater

(Seth Browarnik/startraksphoto.com)

Ryan Seacrest and Aaron Paul at Treats! Magazine’s 3rd Annual Trick or Treats! Halloween Party presented by Jose Cuervo Cinge in Los Angeles.

(Photo by Todd Williamson/Invision)

From ‘The Wendy Williams Show’

Carson Daly, Erik Estrada, Al Roker, Kathie Lee Gifford, Hoda Kotb, Natalie Morales, Savannah Guthrie, Matt Lauer, Carmen Electra, and Willie Geist attend NBC’s “Today” Halloween 2013 in Rockefeller Plaza on October 31, 2013 in New York City.

(Photo by D Dipasupil/FilmMagic)

From @TheEllenShow

Bethenny Frankel and daughter Bryn Hoppy in NYC.

(Photo by Alo Ceballos/FilmMagic)

Elisabeth Hasselbeck wears a ‘Duck Dynasty’ costume as ‘FOX & Friends’ celebrates Halloween at FOX Studios on October 31, 2013 in New York City.

(Photo by Cindy Ord/Getty Images)

JOSH ELLIOTT, ROBIN ROBERTS, SAM CHAMPION, LARA SPENCER, GEORGE STEPHANOPOULOS

(ABC/Ida Mae Astute)

Sarah Gilbert, Sharon Osbourne, Julie Chen, Aisha Tyler and Sheryl Underwood chose a Peter Pan theme!

From @TheTalk_CBS

Dressed as the Tooth Fairy
From laurenconrad.com

Christina Milian and Shenae Grimes arrive at the 3rd Annual Midori Green Halloween at Bootsy Bellows in West Hollywood, California.

(Photo by Jerod Harris/Getty Images)

Jenny McCarthy, dressed as Wonder Woman, got ready for SVEDKA’s Halloween Bash.

Photo by: Michael Simon/startraksphoto.com

Nicole “Snooki” Polizzi, Jionni Lavalle and their son Lorenzo Lavalle celebrate Halloween in their costumes are from Rubies Costume Company.

(Photo by Jamie McCarthy/NEP/Getty Images for Hired Gun Publicity & Consulting)

Paris dressed as Miley Cyrus in this photo from Instagram.

John Stamos at the Casamigos Halloween Party at the home of Mike Meldman on October 25, 2013 in Beverly Hills, California.

(Photo by Jerod Harris/Getty Images)

Derek Hough attends the Casamigos Halloween Party at the home of Mike Meldman on October 25, 2013 in Beverly Hills, California.

(Photo by Jerod Harris/Getty Images)

The Beverly Hills Housewife posted this photo on Instagram.

Real Housewife Kim Richards posted this pic of herself and daughter Brooke on Instagram.

Chelsea dressed as a pregnant woman in this pic from Twitter.

Michelle Trachtenberg attends the Casamigos Halloween Party at the home of Mike Meldman on October 25, 2013 in Beverly Hills, California.

(Photo by Jerod Harris/Getty Images)

Actress Alyssa Milano from the hit ABC television series ‘Mistresses’ celebrates ‘Halloween Time’ with husband Dave Bugliari at Disneyland park in Anaheim, Calif., on Saturday. (Paul Hiffmeyer/Disney)

Adam Lambert attends Fred and Jason’s 8th Annual ‘Halloweenie’ Holiday Concert By The Gay Men’s Chorus of Los Angeles at Los Angeles Theatre in Los Angeles, California.

(Photo by Rodrigo Vaz/FilmMagic)

The Real Housewife of New Jersey posted this pic on Instagram.