A newDeadpool & Wolverinetrailer tease this famous character , and fans think Blake Lively or Taylor Swift could be playing her .

There’s a newDeadpool & Wolverinetrailer, which is flaming an already major discussion.

On Tuesday, Marvel released the latest promotional video for the upcoming film, which will seeRyan ReynoldsasDeadpoolandHugh Jackmanas Wolverine officially joining theMCU.

The trailer teases so many great moments. Most notably, it offers a quick glimpse at Lady Deadpool. If you didn’t know, Lady Deadpool, aka Wanda Wilson, is the female counterpart to Deadpool, aka Wade Wilson.

The new trailer’s shot of her walking doesn’t show her face, so fans are wondering who might be playing the character. Two notable celebs (who just so happen to be friends) have risen to the top of the list.

That’d beBlake Lively…

…andTaylor Swift.

Fans have wondered whetherBlakeor Taylor will appear in the film.One theoryis that Taylor could play the singing superhero Dazzler.

Notably, neither Taylor nor Blake have confirmed these theories, andEntertainment Weeklyeven reported earlier this month that the singer is not in the new film.

All this to say, anyone could be playing Lady Deadpool. In fact, fans offered up some other convincing casting theories. So decide for yourself: Watch the new trailer below and check out all the best fan reactions to Lady Deadpool’s appearance.

multitude call up it ’s Blake Lively , but if it ’s Ryan Reynolds in a wigging I ’m donehttps://t.co/MLLVMkkc08

It ’d be really funny if it turned out that Lady Deadpool was n’t Blake Lively or Taylor Swift , but it was Kaitlin Olson instead 😂 pic.twitter.com/QMVki23NVS

That ’s definitely not Taylor Swift . I still conceive Blake Lively will be the one to adopt Lady Deadpool … #DeadpoolAndWolverinepic.twitter.com / LwjblEwDtd

Hugh Jackman as Wolverine in a yellow costume and Ryan Reynolds as Deadpool in a red and black suit, with Deadpool looking at a phone

Marvel / Viayoutube.com

One of 3 people is playing Lady Deadpool : Morena BaccarinBlake LivelyTaylor Swifthttps://t.co/dGII08klE8

i ’m sorry but cmon now . that ’s defintely taylor swift

The teasers just keep get more playfulness . I hope Reynolds work every version lol .

Hugh Jackman as Wolverine and Ryan Reynolds as Deadpool sit in a diner booth, smiling at each other, in a scene from "Deadpool 3."

So queer to see who terminate up play this role . Blake Lively seems like the obvious choice but we shall see .

A person dressed as Deadpool in a form-fitting superhero outfit with a utility belt and holstered weapons. Face not visible

Close-up of two unidentified people in red and black superhero-like costumes with utility belts and weapons

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Blake Lively waves, smiling, in a sequined sleeveless dress at an event entrance

Taylor Swift performs on stage with a guitar, smiling at the audience. She wears a sparkly, sequin-covered outfit

Blake Lively and Taylor Swift are seen smiling and chatting together. Blake wears a sleek leather dress, while Taylor has a shimmering sequined dress with celestial designs

Blake Lively in a patterned jacket and striped skirt and Taylor Swift in a black dress and heels, walk hand in hand outside at night