Fans Are Speculating Which Celeb Is Playing Lady Deadpool After She Was Revealed In A New "Deadpool & Wolverine" Trailer

There's a new Deadpool & Wolverine trailer, which is flaming an already major discussion.

On Tuesday, Marvel released the latest promotional video for the upcoming film, which will see Ryan Reynolds as Deadpool and Hugh Jackman as Wolverine officially joining the MCU .

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 be Blake Lively ...

...and Taylor Swift .

Fans have wondered whether Blake or Taylor will appear in the film. One theory is that Taylor could play the singing superhero Dazzler.

Notably, neither Taylor nor Blake have confirmed these theories, and Entertainment Weekly even 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.

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Deadpool & Wolverine arrives in theaters on July 26. Let us know in the comments who you think is playing Lady Deadpool!