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Ashley Olsen - Ever since the Olsen twins made a name for themselves in the fashion industry, it seems like they lost all their facial muscles.

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Mary-Kate Olsen - Has anybody ever have seen their teeth on the red carpet? If so, you're very lucky!

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Victoria Beckham - Posh Spice is known for her "resting b***h face," which became part of her branding. When asked why she never smiles, she simply answers: "I'm smiling on the inside, I feel like I have a responsibility to the fashion community." Well, that must be a heck of a responsibility!

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Kanye West - But whereas Victoria actually looks classy when she doesn't smile, West on the other hand might look a little bit cooler if he smiled more and tweeted less...

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Kim Kardashian - Birds of a feather really do flock together when it comes down to Kim and Kanye. Just like her hubby, Kim doesn't crack a smile either when she walks the red carpet.

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Leonardo DiCaprio - It is rare to see Leo smiling on the red carpet—even at the Oscars. But the man has been in front of cameras almost his entire life, maybe he just needs a break?

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Sean Penn - Another actor who has been in the film industry nearly his entire life, and who clearly is tired of posing in front of hundreds of photographers.

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Kristen Stewart - Besides the fact that she's a successful actress, Kristen Stewart is also notorious for her expressionless face. In 2015, she told Jimmy Fallon that she can smile—but not on command.

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Robert Pattinson - Robert Pattinson and Kristen Stewart have a lot of things in common. In addition to the fact that they're exes and acted in the same movie, they always look like they'd rather be somewhere else when they hit the red carpet.

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Edward Norton - And since Kristen and Robert wish they weren't there anyway, maybe they can also take Edward Norton with them. The man always looks like he'd rather be on his couch watching Netflix and chilling.

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Marion Cotillard - The French actress often shows a shy smile on the red carpet, but will rarely show you all of her teeth.

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Daniel Craig - Okay, first of all, he's James Bond. Secondly, James Bond doesn't smile. Period.

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Bella Hadid - On the runway or on the red carpet, Bella Hadid often shows up with an impassive expression and can come across as a cold person. In an interview with The Guardian she explains: "People meet me sometimes and say: 'You’re so different to what I expected.' People always tell me I seem mean or intimidating on social media. But I really love engaging with new people." She also explained why she doesn't laugh as much in front of the camera: "I feel uncomfortable, sometimes, smiling in front of the camera. It actually took me until probably this year to really understand my face."

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Johnny Depp - With everything that has been going on in Johnny Depp's personal life these past few years, it is quite comprehensible why he looks so moody lately.

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Lady Gaga - The singer of 'Poker Face' lives up to her lyrics. Although she's been smiling more often since she won an Oscar.

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Ryan Reynolds - Unlike his wife, Reynolds rarely exposes his front teeth in front of the cameras. "That’s a problem I’ve had all my life," the actor admitted to EW. "If I’m not aware a photo is being taken, my natural resting face is one of a man dying."

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Lorde - If there was anything such as a "smile-or-die policy" on the red carpet, Lorde would have passed away several times over!

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Keira Knightley - You see this face? That's pretty much the face Keira Knightley has every single time she walks on the red carpet.

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Ben Affleck - Ben Affleck used to smile more in photos when he was younger. Nowadays, it has become harder and harder to catch him grinning from ear-to-ear.

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Angelina Jolie - Her beauty alone is a blessing on the red carpet, so asking her to smile would be too much for us to take.

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Eminem - When the rapper poses for photographers, it is never without his "me-against-the-world" face. Eminem always keeps a deadpan expression no matter what.

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Anna Wintour - Vogue's editor-in-chief Anna Wintour gives rare smiles in public. Always spotted with her dark sunglasses and her notorious bob (that she has had since the age of 14), she comes across very serious and distant.

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Karl Lagerfeld - The "Kaiser" of fashion was known for his black and white outfits and impassive expressions, which made him look pretty intimidating.

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Taylor Momsen - Unlike her character in 'Gossip Girl,' Taylor Momsen comes across as more unfriendly when she poses in front of the camera. The actress-turned-rock-singer always keeps a straight face.

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Rooney Mara - Rooney Mara told Vogue that she doesn't like to "fake smile": "Why should I 'fake smile?' It feels disingenuous to me. I want to smile when something happy happens, so if I do smile, you know it’s real."

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Megan Fox - Megan Fox has mastered the "non-smile" pose to perfection, and definitely deserves a spot on this list. According to some, it is due to the fact that she used to wear braces when she was a teenager, and therefore doesn't feel comfortable showing her teeth.

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Ed Westwick - Ed Westwick doesn't smile much on camera, but often shows a little smirk. That reminds us a lot of his character in 'Gossip Girl,' Chuck Bass.

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Jake Gyllenhaal -

Jake Gyllenhaal hardly ever gives a smile, and prefers to keep things cool on the red carpet.

See also: Actors who are more beautiful than the person they played

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