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Angelina Jolie -

Arriving smiling for the 'In the Land of Blood and Honey' Los Angeles premiere in December 2011 is Angelina Jolie.

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Rosario Dawson -

Rosario Dawson flashes a wide smile to the cameras as she arrives at the premiere of 'The Zookeeper' in Westwood, Los Angeles, in July 2011.

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Sofía Vergara -

Something's obviously made Sofía Vergara laugh as she attends the 69th Annual Golden Globe Awards nomination announcement ceremony in December 2011 in Beverly Hills.

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Julia Roberts -

Julia Roberts is all teeth and lips as she arrives at the 'Mirror Mirror' Los Angeles premiere at Grauman's Chinese Theatre in March 2012.

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Naomi Campbell -

Supermodel Naomi Campbell grins as she launches a new pop-up store in aid of Fashion for Relief in London in 2011.

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Anne Hathaway -

A beaming Anne Hathaway photographed in Los Angeles in May 2019 after being honored with star on the Hollywood Walk of Fame.

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Jennifer Aniston -

Jennifer Aniston laughs out loud as she arrives to the 78th Annual Academy Awards in 2006 in Hollywood.

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Eva Mendes -

A relaxed and happy Eva Mendes at 'The Other Guys' press conference in Cancun, Mexico, in June 2010.

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Sarah Hyland -

Sarah Hyland, all lips and lipstick, attends the Variety and Women in Film's 2017 pre-Emmy celebration in West Hollywood.

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Hilary Swank -

Hilary Swank at the 2014 'The Homesman' press conference in Beverly Hills.

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Gisele Bündchen -

Beaming Brazilian supermodel Gisele Bündchen presents the 2005 Victoria's Secret Fashion Show Exhibit: Ten Years of Sexy in Las Vegas, Nevada.

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Alison Brie -

Alison Brie pauses for a picture during a visit to the Build Studio in New York City in August 2019 to discuss her series 'GLOW.'

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Cameron Diaz -

Cameron Diaz smiles widely as she attends the world premiere of 'Gambit' at London's Empire Leicester Square in November 2012.

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Liv Tyler -

Liv Tyler attends the 'Ad Astra' photo-call during the 76th Venice Film Festival in August 2019.

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Rachel McAdams -

Rachel McAdams shares a joke with journalists at 'The Vow' press conference in Beverly Hills in 2012.

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Scarlett Johansson -

Among the guests at the 2005 The New Power event in celebration of the next generation of Hollywood power players is an obviously delighted Scarlett Johansson.

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Halle Berry -

Halle Berry smiles for the cameras as she arrives for the 'Gothika' world premiere in Los Angeles in 2003.

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Penélope Cruz -

Penélope Cruz walks the red carpet ahead of the 'Wasp Network' screening during the 76th Venice Film Festival in September 2019.

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Kerry Washington -

Kerry Washington speaks with a smile during the "In Conversation With...Kerry Washington" event at the 2019 Toronto International Film Festival.

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Sandra Bullock -

Arriving for the premiere of 'Gravity' at the 70th Venice International Film Festival in 2013 is a joyful Sandra Bullock.

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Marilyn Monroe (1926–1962) -

Marilyn Monroe poses for a portrait in 1952. The actress remains one of cinema's most iconic sex symbols and is often listed among the greatest female screen legends from the Golden Age of Hollywood. Her bombshell persona continues to influence pop culture today.

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Sophia Loren -

At the height of her fame, screen legend Sophia Loren was one of the most celebrated actresses in the world, appreciated for her voluptuous form as much as her acting prowess.

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Carmen Miranda (1909–1955) -

Portuguese-born Brazilian samba singer, dancer, Broadway actress, and film star Carmen Miranda was famous for her signature outfits and seemingly fixed smile.

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Farrah Fawcett (1947–2009) -

The late Farrah Fawcett of TV's 'Charlie's Angels' fame was the epitome of big hair, big teeth, and big smiles. She's pictured in 1975.

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Carly Simon -

'You're So Vain' singer Carly Simon, who's made a number of cameo appearances in films throughout her career, is seen smiling broadly for the camera in this 1971 portrait.

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Allison Williams -

Actress Allison Williams arrives with a smile on her face at the 2017 Vanity Fair Oscar Party in Beverly Hills.

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Deepika Padukone -

Bollywood star Deepika Padukone poses as she arrives for the screening of the film 'Dolor Y Gloria' ('Pain and Glory') at the 72nd Cannes Film Festival in May 2019. Deepika Padukone is one of the highest-paid actresses in India.

See also: How do your favorite celebrities relax?

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