Dr Julian De Silva, of the Centre for Advanced Facial Cosmetic and Plastic Surgery, used computer facial mapping to make up a list of most attractive female celebrities.
''Facial proportions are used to evaluate facial beauty'', Dr De Silva wrote earlier on his Twitter, explaining that Leonardo da Vinci's 'golden ratio' is applicable in determing an attractive face.
American supermodel Bella Hadid, 23, comes in top of the list, with her facial symmetry of 94,35%, followed by singer Beyonce and actress Amber Heard. Ariana Grande, Scarlett Johansson, Cara Delevingne and Kate Moss also made the top ten.
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© AP Photo / Invision / Charles Sykes
Bella Hadid attends The Metropolitan Museum of Art's Costume Institute benefit gala celebrating the opening of the Heavenly Bodies: Fashion and the Catholic Imagination exhibition on Monday, May 7, 2018, in New York.
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© AP Photo / Evan Agostini
In this Oct. 20, 2015 file photo, singer Beyonce Knowles arrives at TIDAL X: 1020 Amplified by HTC in New York. Beyonce is launching an active wear line for women next month. The singer announced the 2016 spring/summer collection called Ivy Park on Thursday. It’s a collaboration with Sir Philip Green and will be available April 14.
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© AP Photo / Invision / Joel C Ryan
Actress Amber Heard poses for photographers upon arrival at the premiere of the film 'Aquaman' in central London, Monday, Nov. 26, 2018.
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© AP Photo / Invision / Evan Agostini
Ariana Grande attends The Metropolitan Museum of Art's Costume Institute benefit gala celebrating the opening of the Heavenly Bodies: Fashion and the Catholic Imagination exhibition on Monday, May 7, 2018, in New York.
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© AP Photo / Matt Sayles
In this Sept. 22, 2010 photo, musician Taylor Swift poses for a portrait in West Hollywood, Calif. Swift's new album "Speak Now" will be released on Oct. 25, 2010.
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© AP Photo / Invision / Joel C Ryan
Kate Moss poses for photographers upon arrival at the The Fashion Awards 2018 in central London, Monday, Dec. 10, 2018.
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© AP Photo / Invision / Joel C Ryan
Actress Scarlett Johansson poses for photographers upon arrival at the premiere of the film 'Marriage Story' at the 76th edition of the Venice Film Festival, Venice, Italy, Thursday, Aug. 29, 2019.
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© AP Photo / Invision / Chris Pizzello
Natalie Portman arrives at the Los Angeles premiere of "Lucy in the Sky" at Fox Studios on Wednesday, Sept. 25, 2019.
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© AP Photo / Invision for Kitty Purry Inc. / John Shearer
Katy Perry performs at her iHeartRadio "Prism" album release party at the new iHeartRadio Theatre on Tuesday, Oct. 22, 2013, in Burbank, Calif.
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© AP Photo / Invision / Joel Ryan
Model Cara Delevingne poses for photographers upon arrival at the Burberry Spring/Summer 2017 fashion show at London Fashion Week in London, Monday, Sept. 19, 2016.
