All celebrities are familiar with the idea that imitation is the sincerest form of flattery. From cross-dressers to impersonators, mimicry is all a part of being in the limelight. But what happens when your impersonator is equally famous? Ok, ok maybe it's unfair to call them an impersonator, how about - doppelganger.
The following celebrities on our list are getting recognized all over the world...just not for their own work. Yes, these nearly identical famous pairs share more than hair-color and could easily be understudies for one another. Some are so used to getting recognized as their doppleganger it has just become a long-running joke and they just play along. Scroll down below to see these incredible look-alikes!
1. Heath Ledger And Joseph Gordon-Levitt

2. Javier Bardem And Jeffrey Dean Morgan

3. Tom Hardy And Logan Marshall-Green

Logan Marshall-Green looks like Tom Hardy with the usual British ugliness removed. AHAHAH ne tapez pas, je suis français. If I can't make fun of my rosbif friends, I'm sad.
4. Helen Mirren And Jennifer Lawrence

They don't look that much alike, they just have the same face shape.
5. Mischa Barton And Elijah Wood

6. Katy Perry And Zooey Deschanel

Their only point in common is the quantity of makeup they use...
7. Jaime Pressly And Margot Robbie

8. Tracy Morgan And Doug E. Fresh

9. Aaron Paul And Tom Felton

10. Nicolas Cage And A Civil War-Era Man

11. Rob Lowe And Ian Somerhalder

12. Scarlett Johansson And Christopher Walken

13. Henry Cavill And Matt Bomer

14. Demi Moore And Courteney Cox

Oh, so THAT’S why Monica wanted her hair cut like Demi Moore.
15. Amy Adams And Isla Fisher

16. Minka Kelly And Leighton Meester

17. Julia Stiles And Ansel Elgort
