Have you ever been mistaken for someone else? Imagine being a movie star and still being mistaken for someone else - perhaps even another celebrity! These celeb look-a-likes could have been separated at birth! Let us know what you think! 

Isla Fisher and Amy Adams
Maybe it's the fact that they're both ginger ladies, but I get these two confused all the time! 

(Images via Askmen.com & Idolko.com)

Ellen Degeneres and Jane Lynch
They're both hilarious, tall, blonde, gay and proud. No wonder they often get mistaken for each other.

(Images via People.com & Lgbtqnation.com)

Cameron Diaz and Kristin Chenoweth 
The choppy blonde hair styles, high cheekbones and general adorable bubbliness make these two look like twins.

(Images via People.com & ThePiemaker.com)

America Ferrera and Jordin Sparks
While they may not immediately jump to mind, when you compare these two side by side, you really see the resemblance!  

(Images via tvrage.com & Answers.com)

Katy Perry and Zooey Deschanel 
Their mutual love for dark hair and heavy bangs along with their gorgeous baby blues make Katy and Zooey separated at birth. 
(Images via USmagazine.com & OuchPress.com)

Leighton Meester and Minka Kelly
They're rumored to be great friends and were even cast in the movie The Roommate together. Can you tell them apart because I can't!
(Images via People.com & FullIssue.com)

Carmen Electra and Lauren Conrad
These lovely ladies both share a similar face shape, caramel blonde hair, and charming smiles.
(Images via Free-Extras.com & Cityrag.com)

Mila Kunis and Sarah Hyland 
Not only do they look alike, but I think Sarah's 'princess-y' character on Modern Families and Mila as Jackie on That 70's Show could most definitely be sisters. 
(Images via MilaKunisGallery.com & DisneyDreaming.com)

Heath Ledger and Joseph Gordon-Levitt
Do you remember when Heath Ledger and Joseph Gordon-Levitt were in the movie 10 Things I Hate About you? Well now Joseph has grown up and is looking more and more like the late Heath Ledger.

(Images via MovieWatchList.com & Assistantatlas.blogspot.com)

And lastly....Justin Bieber and Hilary Swank! Eerily similar- no?
(Images via hji.co.uk & Achievement.org)


Do you agree with the above comparison? Are there other celebs that you think could be dopplegangers?