Katy Perry has reached out to her old friend, Zooey Deschanel, to star in her new music video Apocalypse, which debuted on Monday.

Fans have taken on a strikingly similar look between the 36-year-old pop star I Kissed A Girl and the 40-year-old New Girl actress.

Zooey stepped in because Katie was a new mom when this video was shot. Katie and her fiancé Orlando Bloom are father to her four-month-old daughter Dice.

Here it is: Zoe wore a red dress with her hair down

Double Take: Katy Perry has reached out to an old friend, Zooey Deschanel, to star in her new music video, End Of The World, which debuted on Monday

New Girl Does Good: Beauty has always said that people tell her she looks like Katie

New Girl Does Good: Beauty has always said that people tell her she looks like Katie

The clip begins with Zoe seated on a park bench in a red dress and cute kitten heels with a knot at the top as she reads The Smile Times.

A flash of two men in a blue outfit with a short blonde wig looking at the spaceship controls above.

Back on Earth, Katie is seen carrying a cup of coffee pushing a pram in front of Zooey who doesn’t notice because the newspaper is in front of her.

Katie wears a hat with sunglasses, hoop earrings, a hoodie, leggings, and sneakers as she pushes a red pram.

Girl in the Garden: The clip begins with Zoe sitting on a park bench in a red dress and cute kitten heels with a bow on top as she reads the newspaper

Girl in the Garden: The clip begins with Zoe sitting on a park bench in a red dress and cute kitten heels with a bow on top as she reads the newspaper

see her?  Katie is seen carrying a cup of coffee pushing a pram in front of Zoe who doesn't notice because the newspaper is in front of her.

see her? Katie is seen carrying a cup of coffee pushing a pram in front of Zoe who doesn’t notice because the newspaper is in front of her.

Good mom: Katie wears a hat with sunglasses and hoop earrings as she pushes the stroller red

Good mom: Katie wears a hat with sunglasses and hoop earrings as she pushes the stroller red

As it passes, a toy stuffed dog drops from the stroller and is picked up by Zoe.

This makes the aliens think Zooey really is Katie as they send her on their ship.

Zoe, who has beautiful makeup and big earrings, looks shocked at being in the spaceship.

Toy Berry: As it passes, a stuffed dog drops from the stroller and is picked up by Zoe

Toy Berry: As it passes, a stuffed dog drops from the stroller and is picked up by Zoe

Aliens have her now: This makes the aliens think Zooey really is Katie and they send her on their ship

Aliens have her now: This makes the aliens think Zooey really is Katie and they send her on their ship

Zooey aliens wave to say hello while the TV screen plays a welcome!

Deschanel appeared nervous as she emerged from her glass cylinder, which she had climbed into and entered the main body of the ship.

A TV screen says, “Greetings Katy Perry! We have been waiting for you !!

Oh no: Zoe, who has pretty makeup and big earrings, looks shocked at being in the spaceship

Oh no: Zoe, who has pretty makeup and big earrings, looks shocked at being in the spaceship

They love it: Aliens at Zooey wave to say hello while TV plays the word WELCOME!

They love it: Aliens at Zooey wave to say hello while TV plays the word WELCOME!

The group chants the name Katie but Zoe says it’s not Katie but Zoe.

Zooey meets the captain and tells her, “We saved you from Earth!” While pointing to a screen that says the planet will destroy itself.

See also  Scott Disick spotted leaving Kris Jenner's office after reports that he wanted a "easy payday" for KUWTK

But Deschanel is bent on saving Earth.

Scary: Zooey meets the captain and says,

Scary: Zooey meets the captain and says, “We saved you from Earth!” While pointing to a screen that says the planet will destroy itself

There is even a countdown timer: the clock says Earth will destroy itself within an hour

There is even a countdown timer: the clock says Earth will destroy itself within an hour

Soaked: She calls for help while aliens wear her a blue wig and throw a ball at her

Soaked: She calls for help while aliens wear her a blue wig and throw a ball at her

Not for her: They gave her ice cream to put on her chest because aliens still think it's Katie

Not for her: They gave her ice cream to put on her chest because aliens still think it’s Katie

The Inspiration: Katie with a similar look to her California Girls music video

The Inspiration: Katie with a similar look to her California Girls music video

She calls for help while the aliens wear her a blue wig and throw a ball at her.

When Zooey goes to the controls, she pulls the internet cable and saves the planet.

In 2012, Zoe commented on Katie’s appearance while on The Late Show With David Letterman.

I saved the day!  When Zooey goes to the controls, she pulls the internet cable and saves the planet

I saved the day! When Zooey goes to the controls, she pulls the internet cable and saves the planet

A brunette said she was often mistaken for Perry.

I was relieved that everyone kept saying “This girl looks like you a lot”. And then I met her and said, “Thank God, she’s cute!”

She added, “I was worried that she would be an unattractive person.”

She was clicking on the video: Katie shared on social media that the video would start on Monday

She was clicking on the video: Katie shared on social media that the video would start on Monday