Halloween has just passed in Korea and, while most of the country doesn't really celebrate the holiday as much as the West does, we ataskkpopthought it'd be nice to compile a list of pictures of what some idols did on the spookiest, funkiest day of the year. While some idols decided to give their fans a Halloween treat complete with costumes, others just relaxed and had fun with it.

Check out their HalloweenInstagramupdates below!

Jaejoong in his true form as a sexy vampire

A photo posted by kim jae joong (@bornfreeonekiss2)onOct 10, 2014 at 5:52am PDT

Dok2 getting his grill game on

A photo posted by GONZO (@dok2gonzo)onOct 10, 2014 at 7:06am PDT

Hyoyeon surrounded by some handsome Halloween suitors

A photo posted by hyoyeon kim (@watasiwahyo)onOct 10, 2014 at 6:05am PDT

Taeyeon's eery Halloween makeup

A photo posted by TaeYeon (@taeyeon_ss)onOct 10, 2014 at 6:49am PDT

Tiffany's Prince being the cutest Halloween pumpkin ever

A photo posted by STEPHANIE YOUNG (@xolovestephi)onOct 10, 2014 at 9:23pm PDT

Wooyoung as an angry Pepero walrus?

A photo posted by JWYoung (@dddnnnmm)onOct 10, 2014 at 9:28am PDT

GOT7's BamBam on a broomstick

A photo posted by BamBam (@bambam1a)onOct 10, 2014 at 8:59pm PDT

Jia-cula and Fei-Maid

A photo posted by Mengjia (@mjbaby0203)onOct 10, 2014 at 7:34am PDT

Block B's U-Kwon asking, "Why so Serious?"

A photo posted by U.K (@k_ukwon)onOct 10, 2014 at 1:41am PDT

Rainbow's Jaekyung and her puppy's "ooooooh"-worthy, handmade alien outfit

A photo posted by Rainbow Jaekyung

Yewon chillin' with a skull

A photo posted by 김예원 Kim yewon (@yyee_v)onOct 10, 2014 at 8:23am PDT

Super Junior being weird as usual

A photo posted by Siwon Choi (@siwon1987)onOct 10, 2014 at 6:45am PDT

Note:Super Juniorcosplayed'Frozen'for their'Super Show 6'. Since the Super Junior boys are spending Halloween on their worldwide tour, we decided to include their updates!

Bow down, Queen Heechul-sa is here.

A photo posted by 우주대스타 ☆ 天上天下 希澈獨尊 (@kimheenim)onOct 10, 2014 at 3:32am PDT

Meanwhile, Henry is off to make his own 'Spiderman' movie

A photo posted by Henry Lau (@henryl89)onOct 10, 2014 at 6:31am PDT

Yesung being freaky for Halloween

A photo posted by Yesung (@yesung1106)onOct 10, 2014 at 5:38am PDT

T-ara Soyeon's telling you to eat her shorts

A photo posted by 소야니 * (@melodysoyani)onOct 10, 2014 at 9:08am PDT

U-KISS Kevin as a monster

A photo posted by Kevin Woo (@kevin_woo1125)onOct 10, 2014 at 1:16am PDT

And Key... as himself

A photo posted by 범키범 (@bumkeyk)onOct 10, 2014 at 11:45pm PDT

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That rounds up the Halloween Instagram updates from some of the most famous K-Pop stars! Which costume was your fave?