KATSEYE as iconic DC superheroes and villains at their Montreal show for Halloween.

KATSEYE just gave fans a Halloween moment they won’t forget! The global girl group turned heads during their Montreal stop on THE WILDWORLD TOUR, stepping into the worlds of DC Comics with stunning costumes inspired by some of the most iconic female superheroes and villains.

The four performers embraced their Halloween characters during their October 30, 2026, appearance at Montreal’s Bell Centre, and fans immediately had something exciting to talk about.

From Wonder Woman’s legendary superhero look to Catwoman’s fierce black outfit, the group’s transformation brought comic-book fantasy straight onto the concert stage.

And judging by the reactions online, the Halloween fashion moment was an absolute hit!

Wonder Woman, Poison Ivy, Catwoman and Harley Quinn take over Montreal

The members went all out with their individual transformations, choosing four recognizable DC characters.

Daniela Avanzini stepped into Wonder Woman’s iconic red, gold, and blue look, bringing superhero energy to the group.

Megan Skiendiel transformed into Poison Ivy, embracing the character’s signature green aesthetic and botanical-inspired styling.

Lara Raj delivered a fierce Catwoman-inspired appearance in an all-black outfit, complete with the character’s recognizable mask and dramatic styling.

Meanwhile, Yoonchae Jeung channeled Harley Quinn, bringing the mischievous DC villain’s playful and rebellious personality to the Halloween celebration.

Together, the four costumes created an unforgettable combination of superheroes and villains.

Fans cannot get enough of the transformation

As photographs of the costumes circulated online, fans began celebrating the group’s creativity and coordinated Halloween concept.

Many were particularly impressed by how recognizable each character was, while others praised the styling and the way the members brought their individual personalities into the outfits.

The combination of Wonder Woman, Poison Ivy, Catwoman, and Harley Quinn also created a fun comic-book theme that immediately caught the attention of KATSEYE’s dedicated fanbase, known as Eyekons.

For fans who love fashion, music, and pop-culture transformations, the Montreal Halloween appearance delivered all three.

Montreal becomes part of KATSEYE’s unforgettable WildWorld Tour

The Halloween celebration took place during KATSEYE’s first headline arena tour, THE WILDWORLD TOUR.

The group performed at the Bell Centre in Montreal on October 30, bringing its energetic choreography, popular songs, and theatrical stage presence to Canadian fans.

The concert was especially memorable because the Halloween theme added another layer of excitement to an already highly anticipated tour stop.

KATSEYE’s ability to combine music, fashion, and visual storytelling has become an important part of its identity as a global girl group.

KATSEYE continues to dominate pop-culture conversations

Since emerging through HYBE and Geffen Records’ global girl-group project, KATSEYE has continued building an international following.

The group has attracted attention for its music, performances, choreography, fashion choices, and increasingly recognizable visual identity.

Its Halloween transformation is another example of how the members use special occasions to create memorable moments for their supporters.

And with more tour dates ahead, fans will undoubtedly be watching closely to see what other surprises the group has planned.

WHICH KATSEYE HALLOWEEN LOOK WINS?

From Daniela’s Wonder Woman transformation to Megan’s Poison Ivy appearance, Lara’s Catwoman styling, and Yoonchae’s Harley Quinn costume, every member brought something different to the Halloween celebration.

But we want to know: WHO WORE IT BEST?

Wonder Woman Daniela, Poison Ivy Megan, Catwoman Lara, or Harley Quinn Yoonchae?

Drop your winner in the comments