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Sometimes our favorite famous couples share some serious similarities in the looks department. We're rounding up some of these duos…
Kelsey Grammer's fourth wife, Kayte Walsh, bears a striking resemblance to the "Frasier" actor. From the angle of their noses to their wide smiles to their bone structure (those jawlines!), they sometimes look more like father and daughter than husband and wife (and not just because of their 25-year age difference!)
Keep reading to see more celeb couples who look a lot alike…
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"The Last Kingdom" star Alexander Dreymon and his fiancée, "Girls," "M3GAN" and "Get Out" star Allison Williams, have been a couple since 2019, but the "Horizon Line" co-stars could easily pass for brother and sister with their almost identical eyes, nose, lips, chin and cheekbones. It won't be hard to guess what their son, Arlo — who was born in late 2021 — will look like!
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NFL star Tom Brady and Brazilian supermodel Gisele Bundchen may have ended their 13-year marriage in 2022, but during their long romance, it was hard not to notice how much they looked alike. Just get a gander at those razor-sharp jawlines, strong chins and pink closed-lip smiles, not to mention the piercing gazes that come from their light eyes set against golden, glowing skin. We always thought these now-exes could easily pass for brother and sister.
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Rocker Johnny McDaid and actress Courteney Cox share similar coloring, from their dark hair and pale skin to their disarmingly icy blue-green eyes. Their bone structure also seems to be in sync, from their straight noses to their angular features, making us wonder if Courteney ever feels like she's looking in a mirror when she gazes at her longtime love…
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After more than 13 years of marriage and three beautiful children, Jessica Alba and Cash Warren are still going strong. Could their look-alike features have something to do with it? From their dark eyes and wide smiles to the arch of their eyebrows, we think the resemblance is uncanny.
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Seth Meyers and wife Alexi Ashe could face swap and few would be able to tell the difference. The late night host and the human rights attorney look so much alike that Seth has publicly joked about it. "A lot of people have said my wife and I look alike, so I think that's the one thing we know, is that the child will look like us. If not, there's a real problem," he quipped after the 2016 birth of their first child, son Ashe.
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After more than two decades as a couple, it could be argued that Maggie Gyllenhaal and Peter Sarsgaard, who share the same brown hair color, blue eyes, close-lipped smiles and downward-sloping eyes, have grown to look more alike over time.
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Courtney Mazza might not share husband Mario Lopez's signature dimples, but with their dark hair and eyes, strong brows and those straight noses, we think these parents of three look like they could be related by blood instead of marriage.
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Taylor Swift has dated her share of famous men, but none of them have resembled her as closely as Joe Alwyn. The singer-songwriter and the British actor — from whom she split in 2023 — are both blonde, blue-eyed and model-tall.
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It's all in the eyes with LeAnn Rimes and husband Eddie Cibrian, whose peepers narrow and crinkle in strikingly similar ways when they smile.
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Jennifer Esposito and Louis Dowler are clearly genetically blessed, from their dark features and dimples down to their long, narrow noses and the bow in their lips. But if we didn't know the actress and the model were once married, we might mistake them for siblings.
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From their brown locks to their smiling eyes to their close-lipped smiles, Adam Brody and Leighton Meester are true lookalikes. The former teen heartthrobs married in 2014 and now have two kids.
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Vincent Kartheiser and Alexis Bledel look nearly identical! The former "Mad Men" co-stars, who tied the knot in 2014 and divorced in 2022, share the same striking blue eyes, brown locks and facial structure. We're sure their son will grow up to look just like them!
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Benedict Cumberbatch and wife Sophie Hunter could pass as siblings! The couple were friends for 17 years before the actor popped the question. They married a year later in 2015.
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From their bright blue eyes to their blonde locks, Dax Shepard and Kristen Bell definitely resemble each other — and their looks aren't the only thing they have in common. The lovebirds, who married in 2013, were both born and raised in metro Detroit.
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Sure, former production assistant Matt Rutler is a brunette while longtime fiancée Christina Aguilera is a platinum blonde, but coloring aside, check out their faces: They have such similar wide-set eyes, noses, round cheeks and eyebrows, it might be hard to tell which parent their daughter, Summer, actually looks like.
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It was hard to decide who was the more gorgeous groom when interior designers Nate Berkus and Jeremiah Brent married in May 2014. With their icy eyes, chiseled bone structure and lush hair, we think Nate and Jeremiah could pass for brothers.
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Sure, they're both blue-eyed blondes, but that's not all Ellen DeGeneres and wife Portia De Rossi have in common. Though they've been together since 2004, we think they've actually started to look more and more similar in recent years — or is it just our imagination?
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Minus his mustache in this snapshot, Justin Bieber and wife Hailey Bieber certainly have a lot in common — from their tanned skin and straight, perfect noses to their brown eyes, bold eyebrows and chiseled jawlines.
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Take away the beard and Rooney Mara and Joaquin Phoenix look like they could be siblings. The couple have the same green eyes, pronounced noses, half-smiles and dark hair!
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When they were dating back in 2015, British music stars Ellie Goulding and Dougie Poynter both sported shaggy blonde hair, similar chins and jawlines and, at least in this pic, serious facial expressions. While their relationship didn't work out, many fans still consider them true doppelgängers.
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As Twitter has discovered, Brad Pitt basically morphs into every woman he dates. Here he is looking just like ex-wife Angelina Jolie in 2013 — note the same long, side-parted brown locks, all-black ensembles and serious expressions.
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Angelina Jolie isn't the only wife that Brad Pitt has morphed into. He was Jennifer Aniston's lookalike when he sported piece-y hair and a toothy smile at the Emmys in 1999.
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Years before his marriage to Jennifer Aniston, Brad Pitt was engaged to Gwyneth Paltrow. In 1997, both actors sported short blonde haircuts that showed of their incredible bone structure. We're not sure who looked prettier!
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Back in 1992, Brad Pitt matched another ex-girlfriend, actress Juliette Lewis. The former loves both rocked shaggy blonde hairstyles to the premiere of "The Last of the Mohicans."
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Brad Pitt's girlfriend transformations go way back. The actor is pictured here in 1994 sporting long, flowing hair, baggy outerwear and jeans just like ex Jitka Pohlodek.