Seeing double? Some stars look so much alike it’s impossible to tell them apart. These Hollywood lookalikes make us do a double take every time. Swipe to check out the most confusing celebrity twins.

Katy Perry & Zooey Deschanel

Singer Katy Perry is frequently mistaken for actress Zooey Deschanel. In fact, Perry says that she has even pretended to be Deschanel when going out to clubs and even featured her in her music video for "Not the End of the World."

Zooey Deschanel

Salma Hayek & Penelope Cruz

Mexican actress Salma Hayek is frequently mistaken for Spanish actress Penelope Cruz and vice-versa. The two starred together in the film "Bandidas" and maintain a friendship today.

Penelope Cruz

Mila Kunis & Sarah Hyland

Despite a seven-year age difference between the two, actresses Mila Kunis and Sarah Hyland are still mistaken for each other by fans.

Photography: Dior

Sarah Hyland

Elizabeth Banks & Chelsea Handler

Actress Elizabeth Banks is aware that she resembles comedian and talk-show host Chelsea Handler. Banks has even joked, "I pretend I'm Chelsea Handler to stay anonymous."

Chelsea Handler

Isla Fisher & Amy Adams

Actress Isla Fisher spent many years being mistaken for lookalike actress Amy Adams. However, in 2021, Fisher claimed that it had been "a while" since there had been a mix up between the two celebs.

Amy Adams

Bryce Dallas Howard & Jessica Chastain

Actress Bryce Dallas Howard doesn't just resemble her famous dad, Ron Howard. She also has an uncanny resemblance to actress Jessica Chastain.

Jessica Chastain

Jeffrey Dean Morgan & Javier Bardem

"Supernatural" actor Jeffrey Dean Morgan and "Dune" actor Javier Bardem have even fooled the media. Morgan even responded to a media mix up with a rude gesture, which Bardem was later blamed for.

Javier Bardem

Jaime Pressly & Margot Robbie

As blonde-haired, blue-eyed Hollywood actresses, it's not hard to see why Jaime Pressly and Margot Robbie are frequently mistaken for each other. What is surprising, though, is that there is a 12-year age difference between the two!

Margot Robbie