Hollywood is filled with countless celebrities that range from charming to stunning. While each celebrity has their iconic look, the resemblance between one to another can be quite uncanny.

Everyone has said that Katy Perry has a striking resemblance to the quirky, Zooey Deschanel but there are still a few other celebrities who have Hollywood doppelgangers. From Selena Gomez to Lucy Hale, take a look at these celebrity look-alikes.

"Spring Breakers" Selena Gomez has been compared to "Pretty Little Liars'" Lucy Hale. Both actresses sport long, luscious black locks and surprisingly have the same petite figure.

Singer and songwriter, Katy Perry, has also long been compared to "New Girls'" Zooey Deschanel. It is no doubt the reason as to why Katy Perry's ex-husband, Russell Brand has been rumored to be hitting on Deschanel. Too bad for Russell Brand though, since Zooey is said to be nursing a broken heart following her divorce from the lead vocalist of Death Cab for Cutie, Ben Gibbard.

Blonde beauties, Annasophia Robb and Dakota Fanning also have striking resemblances or it could just be their gorgeous hair. The same thing goes to real life friends, Chloe Moretz and Abigail Breslin. Another blonde pair that could be celebrity doppelgangers of each other would be "Glee's" Heather Morris and singer, Kesha.

"Vampire Diaries'" Nina Dobrev and "Victorious'" Victoria Justice appear as long-lost siblings who both sport Asian-like eyes and straight hair. "Keeping Up with the Kardashian" star, Kim Kardashian also bears a few features that have an uncanny resemblance to "X Factor's" Nicole Scherzinger.

Keira Knightley who has undoubtedly played Natalie Portman's double in "Star Wars" bears the most striking resemblance to the "Black Swan" actress. Scottish native, Isla Fisher also bears a remarkable likeness with "Enchanted" actress, Amy Adams. Last but not the least would be America Ferrera who has a few similar physical attributes to the youngest American Idol winner of the year 2007, Jordin Sparks.

Sure these actresses may bear a slight resemblance to one another but when it comes to their acting or singing chops, which is what sets them apart from the other. Surely they've bumped into one another sparking a few questions about lost siblings or the like.

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