Do you sometimes do a double-take when you see a celebrity's new flame and they look like the old flame? You're not alone. Many celebrities clearly have certain preferences, and some have straight-up types that they stick with faithfully, even if the actual relationships aren't always as solid. Here are a few to make your head spin:

NFL running back Reggie Bush, who dated Kim Kardashian from 2007-2009, moved on with Armenian dancer and lookalike Lilit Avagyan, who he married in 2014. Their third child, son Agyemang, was born in September, while their first born, daughter Briseis, looks a lot like Kim's daughter North West.

Kylie Jenner has styled herself as somewhat of a young Kim Kardashian. So it's little surprise her rapper ex Tyga has been spotted with another Kim doppelganger named Kamilla Osman. Kim has met and selfie'd with Kamilla and has acknowledged the eerie likeness, which has inspired a quiz.

Audrina recently filed for divorce from professional BMX biker Corey Bohan and has alleged domestic abuse. Recent photos of Corey with long hair bear an uncanny resemblance to Justin Bobby Brescia, the bad boy hairdresser she "dated" (along with Corey) on The Hills. 

Ryan was married to Scarlett Johansson from 2008 until their divorce was finalized in 2011. He then married Blake Lively, with whom he has had two children. Seems like he's got a thing for either pretty blondes, actressses, or pretty blonde actresses. 

He's been known to date similar-looking porn stars in and out of retirement. But they don't look like his wives Denise Richards and Brooke Mueller, who could be mistaken to be in the same family.

Ever look at side by side photos of Joe Jonas and Zayn Malik? Gigi Hadid definitely likes her boyfriends to be tall, dark and handsome. And musical.

Never shy about talking about her exes and shoulda-been-exes, Katy Perry may have kissed a girl and liked it, but she also likes brunette boys with wonderland bodies, like John Mayer, Orlando Bloom and even ex-husband Russell Brand.

Are you even allowed to talk to Leonardo DiCaprio if you're not a statuesque blonde model like his iconic ex, Giselle Bündchen, or his most recent paramour, Nina Agdal? Serious question.