Everyone has a type in relationships, but some celebrities' preferences are more obvious than others. Justin Bieber, Adam Levine and Leonardo DiCaprio are all guilty of having look-alike exes.
Click through the gallery to see which celebs have a dating preference.
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Leonardo DiCaprio
It's no secret that the actor has a taste for blonde supermodels. His ex, model Kelly Rohrbach (middle), has a striking resemblance to his current girlfriend, Nina Agdal (last).
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Justin Bieber
The pop star has dated all types of women, but this past year he's been linked to only one type — the blonde type. Exes Hailey Baldwin (middle) and Nicola Peltz (last) look like they could be sisters.
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Adam Levine
The Maroon 5 front man and The Voice coach has a thing for supermodels — Victoria's Secret models, that is. His fiancé, Behati Prinsloo (middle), and his ex, Anne V (last), are both cut from the same cloth.
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Marc Anthony
After divorcing Jennifer Lopez (middle), Marc Anthony started dating Shannon De Lima (last), a Jennifer look-alike.
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Charlie Sheen
The Two and Half Men star's ex-wife, Denise Richards (middle), has a peculiar resemblance to his other ex-wife, Brooke Mueller (last).
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Ethan Hawke
Ethan Hawke’s first wife, Uma Thurman (middle) and his current wife, Ryan Hawke, (last) both are tall, blonde and share a weird alikeness.
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Hulk Hogan
The wrestler' ex-wife, Linda Hogan (middle), and current girlfriend, Jennifer Mcdaniel (last), are proof that Hulk has a thing for busty blondes.
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Reggie Bush
After splitting with Kim Kardashian (middle), he found a replacement with wife Lilit Avagyan (last).
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Tiger Woods
After Tiger Woods' marriage to Elin Nordegren (middle) fell apart, he went out and found a new Elin — skier Lindsey Vonn (last).
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Ellen DeGeneres
The talk show host's ex, Anne Heche (middle), looks similar to Ellen's current wife, Portia de Rossi (last).
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Khloé Kardashian
The Kardashian has a not-so-secret preference for basketball players. Her ex-husband, Lamar Odom (middle), and her current boyfriend, Tristan Thompson (last), are perfect examples.
