Boo-tiful in pictures! See which stars dressed up as a ladybug, vampire and more

By Alison Schwartz
Updated October 31, 2013 11:00 AM
Credit: Courtesy Kourtney Kardashian

Two of our favorite days have joined forces to form one scary-good holiday: Halloween, meet Throwback Thursday.

In honor of this match made in Instagram heaven, here are five must-see snapshots of stars back when all they wanted in life was a sack full o’ candy and the coolest costume on the block.

The Kardashians

Before the drama and the designer duds, Khloé strapped on a ladybug costume for Halloween festivities with equally spirited sister Kourtney and mom Kris Jenner, who dressed up as a geisha. (Picture above.) “Vintage Halloween,” writes Kourtney.

Pete Wentz

Before he rocked, the Fall Out Boy bander totally sucked … when he dressed up as a vampire. “Favorite time of the year,” he writes.

Emma Roberts

And to think, this was taken before Roberts headed to American Horror Story: Coven.

Cody Simpson

The man behind the mask? Simpson, who posted this #tbt shot featuring his sister Alli.

Sofia Vergara

Can you spot Sofia? “22 years ago in Barranquilla !!!Manolo’s first Holloweeeen! He was one month old,” writes the actress, who’s seated second from the left.