Here Are All The Costumes From The “SMTOWN Wonderland 2021” Halloween Party

Which costume was your favorite? 🎃

SM Entertainment‘s annual SMTOWN Wonderland Halloween party has finally made its grade return! Here’s what everyone wore to the event.

1. Karina (aespa)

Karina arrived at the SM Halloween House dressed as Alice in Wonderland’s Queen of Hearts.

| @smtownglobal/Twitter

2. Winter (aespa)

Winter entered the SM Halloween House red carpet dressed as Squid Game’s Younghee.

| @smtownglobal/Twitter

3. Giselle (aespa)

Giselle went for a classic Harley Quinn costume with red and blue hair.

| @smtownglobal/Twitter

4. Ningning (aespa)

Ningning arrived at the party in an all-black look, dressed as Black Swan.

| @smtownglobal/Twitter

5. Mark (NCT)

In true superhero fashion, Mark walked SM Halloween House red carpet in a Spiderman costume.

| @smtownglobal/Twitter

6. Xiaojun (NCT)

Xiaojun decided to go for a darker superhero look, he arrived at the party dressed as Venom.

| @smtownglobal/Twitter

7. Hendery (NCT)

Hendery arrived at the party dressed as Detective Conan’s Killer.

| @smtownglobal/Twitter

8. Renjun (NCT)

Dressed up as Pinocchio, Renjun decided to go for a cute costume rather than a scary one.

| @smtownglobal/Twitter

9. Kun (NCT)

Kun blew everyone away with his Kaonashi costume.

| @smtownglobal/Twitter

10. Doyoung (NCT)

Doyoung walked SM Entertainment’s red carpet with a missing arm, dressed as Shanks.

| @smtownglobal/Twitter

11. Ten (NCT)

Ten didn’t miss the party despite not being in South Korea at the moment; he stunned us all with his Ciel Phantomhive costume.

| @smtownglobal/Twitter

12. Jaehyun (NCT)

Jaehyun looked as gorgeous as ever dressed in a vampire outfit. He even posed with a glass of wine (or blood?) to add to the vibe.

| @smtownglobal/Twitter

13. Jungwoo (NCT)

Jungwoo stunned us once again during this year’s SM Halloween House party dressed as Bella Swan from Twilight.

| @smtownglobal/Twitter

14. Jeno (NCT)

Jeno arrived dressed as Triangle Masked Man from Squid Game.

| @smtownglobal/Twitter

15. Haechan (NCT)

Haechan decided to go for a vampire costume, just like Jaehyun, adding a cape for extra flair!

| @smtownglobal/Twitter

16. Jaemin (NCT)

While Jeno came dressed as Triangle Masked Man, Jaemin arrived as a Square Masked Man.

| @smtownglobal/Twitter

17. Yangyang (NCT)

The anime hype continues across all of SM Entertainment’s Halloween parties, with Yangyang dressed as Kaneki Ken from Tokyo Ghoul in this year’s event

| @smtownglobal/Twitter

18. Shotaro (NCT)

Shotaro definitely scared us with his incredibly realistic Jigsaw costume.

| @smtownglobal/Twitter

19. Sungchan (NCT)

There seems to be no shortage of DC costumes this year, Sungchan arrived with an amazing cosplay of Batman’s Joker.

| @smtownglobal/Twitter

20. Chenle (NCT)

Chenle went all out on his makeup details while dressed as The Nun from The Nun.

| @smtownglobal/Twitter

21. Jisung (NCT)

Jisung decided to show up as a more realistic character: none other but Son Heung Min, the famous Korean soccer player.

| @smtownglobal/Twitter

22. Taeil (NCT)

Taeil rolled up to the party dressed as a boxer, and he didn’t forget to include a faux muscle top!

| @smtownglobal/Twitter

23. Johnny (NCT)

Johnny’s adorable polar bear outfit had us fangirling nonstop—he just looks so damn cute!

| @smtownglobal/Twitter

24. Taeyong (NCT)

Taeyong arrived next to Jungwoo dressed as Bella Swan’s love interest in Twilight, Edward Cullen.

| @smtownglobal/Twitter

25. Yuta (NCT)

Yuta stunned everyone when he arrived dressed as Kenshin Himura from Rorouni Kenshin.

| @smtownglobal/Twitter

26. Yeri (Red Velvet)

As Red Velvet’s representative member at this year’s SM Halloween House party, Yeri blew us all away with her incredibly detailed costume of Chaekyung Shin from Princess Hours.

| @smtownglobal/Twitter

27. Onew (SHINee)

The sole attendee from the group that inspired SM Entertainment’s yearly Halloween parties, Onew stunned everyone when he arrived dressed in a terrifying costume of Batman’s Penguin.

| @smtownglobal/Twitter

28. Shindong (Super Junior)

Shindong decided to recreate an entire section of Squid Game as opposed to just a costume. Like Winter, he arrived dressed as Younghee, but came with two guards and even the tree from the scene next to him.

| @smtownglobal/Twitter

29. Siwon (Super Junior)

We’ve had three of Batman’s nemeses at this party, so there’s no way Batman himself would miss out. Siwon is the one who arrived dressed as the legendary superhero.

| @smtownglobal/Twitter

30. Raiden

DJ Raiden rolled up dressed in a creepy cosplay of Pennywise from It.

| @smtownglobal/Twitter

For a trip down memory lane, here are some of the most iconic costumes from past SMTOWN Wonderland events:

These 10 “SMTOWN Wonderland” Halloween Costumes Were Truly Iconic

Scroll to top