01of 20SplashNews.comWhen:June 10, 2018Where:Maserati Royal Charity Polo Trophy at Beaufort Polo Club in GloucestershireWearing:Zara dressGet the Look:H&M dress, $49.99;hm.comand BB Dakota dress, $105;shopbop.com
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SplashNews.com

When:June 10, 2018
Where:Maserati Royal Charity Polo Trophy at Beaufort Polo Club in Gloucestershire
Wearing:Zara dress
Get the Look:H&M dress, $49.99;hm.comand BB Dakota dress, $105;shopbop.com
02of 20Samir Hussein/WireImageWhen:June 9, 2018Where:Trooping the Colour Parade in LondonWearing:Alexander McQueen dress and Juliette Botterill fascinatorGet the Look:Eliza J dress, $188;nordstrom.comand Alice + Olivia dress, $350;neimanmarcus.com
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Samir Hussein/WireImage

When:June 9, 2018
Where:Trooping the Colour Parade in London
Wearing:Alexander McQueen dress and Juliette Botterill fascinator
Get the Look:Eliza J dress, $188;nordstrom.comand Alice + Olivia dress, $350;neimanmarcus.com
03of 20Chris Jackson/GettyWhen:Aug. 30, 2017Where:Kensington Palace in LondonWearing:Prada poppy-print silk-crepe dress, Monica Vinader green onyx earringsGet the Look:Michael Michael Kors Smocked Sleeve Floral Shirtdress, $140;nordstrom.comBaum und Pferdgarten Agace Dress, $285;shopbop.comOnly Tiered Ditsy Skater Dress, $56;asos.com
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Chris Jackson/Getty

When:Aug. 30, 2017
Where:Kensington Palace in London
Wearing:Prada poppy-print silk-crepe dress, Monica Vinader green onyx earrings
Get the Look:
Michael Michael Kors Smocked Sleeve Floral Shirtdress, $140;nordstrom.com
Baum und Pferdgarten Agace Dress, $285;shopbop.com
Only Tiered Ditsy Skater Dress, $56;asos.com
04of 20REX/ShutterstockWhen:July 31, 2017Where:Attending a ceremony at the Tyne Cot cemetery near Ypres in BelgiumWearing:Catherine Walker white Melrose coatGet the Look:Eliza J Bell Sleeve Fit & Flare Dress, $158;nordstrom.comNIC and ZOE Lush Lace Trench, $118;jet.comAlfani Lace Trench Coat, $90;macys.com
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REX/Shutterstock

When:July 31, 2017
Where:Attending a ceremony at the Tyne Cot cemetery near Ypres in Belgium
Wearing:Catherine Walker white Melrose coat
Eliza J Bell Sleeve Fit & Flare Dress, $158;nordstrom.com
NIC and ZOE Lush Lace Trench, $118;jet.com
Alfani Lace Trench Coat, $90;macys.com
05of 20Tim Rooke/REX/ShutterstockWhen:July 30, 2017Where:Commemorating the Battle of Passchendaele in BelgiumWearing:Alexander McQueen white coat dressGet the Look:Badgley Mischka Collection Long-Sleeve Dress, $295;shopbop.comBOSS Dylena Matelasse Pleated Dress, $238;gilt.comTahari Arthur S. Levine Envelope Neckline Dress Suit, $140;lordandtaylor.comDL 1961 Ainsley Dress, $198;shopbop.com
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Tim Rooke/REX/Shutterstock

When:July 30, 2017
Where:Commemorating the Battle of Passchendaele in Belgium
Wearing:Alexander McQueen white coat dress
Badgley Mischka Collection Long-Sleeve Dress, $295;shopbop.com
BOSS Dylena Matelasse Pleated Dress, $238;gilt.com
Tahari Arthur S. Levine Envelope Neckline Dress Suit, $140;lordandtaylor.com
DL 1961 Ainsley Dress, $198;shopbop.com
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When:July 21, 2017
Where:Berlin Hauptbahnhof main railway station.
Wearing:Emilia Wickstead lavender dress
Likely Manhattan Scalloped Sheath Dress, $178;neimanmarcus.com
Point Sur Faux-Wrap Dress, $188;jcrew.com
07of 20Tim Rooke/REX/ShutterstockWhen:July 20, 2017Where:Berlin’s Clärchens BallhausWearing:Markus Lupfer bird-print dressGet the Look:Tahari Tropical Print Chiffon Dress, $128;nordstrom.comMichael Michael Kors Metallic Knit Tier Midi Dress, $113;zappos.comLiquorish Floral Print Wrap Maxi Dress, $60;asos.com
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When:July 20, 2017
Where:Berlin’s Clärchens Ballhaus
Wearing:Markus Lupfer bird-print dress
Get the Look:Tahari Tropical Print Chiffon Dress, $128;nordstrom.comMichael Michael Kors Metallic Knit Tier Midi Dress, $113;zappos.com
Liquorish Floral Print Wrap Maxi Dress, $60;asos.com
08of 20Thomas Niedermueller/GettyWhen:July 20, 2017Where:Visiting the German Cancer Research Institute in HeidelbergWearing:Jenny Packham custom yellow lace dressGet the Look:Long-Sleeve Sheath Dress with Tulle Hem, $198;jcrew.com1901 Cotton Eyelet Short Sleeve Dress, $139;nordstrom.comFree People French Quarter Printed Mini Dress, $128;zappos.com
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Thomas Niedermueller/Getty

Where:Visiting the German Cancer Research Institute in Heidelberg
Wearing:Jenny Packham custom yellow lace dress
Long-Sleeve Sheath Dress with Tulle Hem, $198;jcrew.com
1901 Cotton Eyelet Short Sleeve Dress, $139;nordstrom.com
Free People French Quarter Printed Mini Dress, $128;zappos.com
09of 20Chris Jackson/Getty ImagesWhen:July 20, 2017Where:Participating in a rowing race in Heidelberg, GermanyWearing:Hugo Boss striped top, skinny jeans and Superga sneakersGet the Look:Comme Des Garcos PLAY Stripe Cotton Tee, $158;barneys.comAmour Vert Francoise Stretch Jersey Top, $78;nordstrom.comStriped Boat Neck Long-Sleeve T-Shirt, $1.90;uniqlo.comJ Brand 620 Mid-Rise Skinny Jean, $227;bloomingdales.comWit & Wisdom Super Smooth Stretch Denim Skinny Jeans, $64;nordstrom.comSuperga Classic Lace-Up Sneakers, $65;bloomingdales.com
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Chris Jackson/Getty Images

Where:Participating in a rowing race in Heidelberg, Germany
Wearing:Hugo Boss striped top, skinny jeans and Superga sneakers
Comme Des Garcos PLAY Stripe Cotton Tee, $158;barneys.com
Amour Vert Francoise Stretch Jersey Top, $78;nordstrom.com
Striped Boat Neck Long-Sleeve T-Shirt, $1.90;uniqlo.com
J Brand 620 Mid-Rise Skinny Jean, $227;bloomingdales.com
Wit & Wisdom Super Smooth Stretch Denim Skinny Jeans, $64;nordstrom.com
Superga Classic Lace-Up Sneakers, $65;bloomingdales.com
10of 20JENS KALAENE/AFP/Getty ImagesWhen:July 19, 2017Where:A garden party in Berlin honoring the Queen’s birthdayWearing:Alexander McQueen off-the-shoulder chiffon maxi dressGet the Look:Alice + Olivia Pansy Off-the-Shoulder Embroidered Cotton Maxi Dress, $279;net-a-porter.comCece Vivian Off the Shoulder Maxi Dress, $148;nordstrom.comOff-the-Shoulder Maxi Dress, $30;forever21.com
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JENS KALAENE/AFP/Getty Images

When:July 19, 2017
Where:A garden party in Berlin honoring the Queen’s birthday
Wearing:Alexander McQueen off-the-shoulder chiffon maxi dress
Alice + Olivia Pansy Off-the-Shoulder Embroidered Cotton Maxi Dress, $279;net-a-porter.com
Cece Vivian Off the Shoulder Maxi Dress, $148;nordstrom.com
Off-the-Shoulder Maxi Dress, $30;forever21.com
11of 20Franziska Krug/GettyWhen:July 19, 2017Where:Arriving at Berlin Airport on the Germany leg of a five-day tourWearing:Catherine Walker & Co. blue coatGet the Look:Gal Meets Glam Collection Edith City Crepe Fit & Flare Dress, $178;nordstrom.comPaige Shawna Dress, $238;zappos.com
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Franziska Krug/Getty

Where:Arriving at Berlin Airport on the Germany leg of a five-day tour
Wearing:Catherine Walker & Co. blue coat
Gal Meets Glam Collection Edith City Crepe Fit & Flare Dress, $178;nordstrom.com
Paige Shawna Dress, $238;zappos.com
12of 20Zak Hussein/Splash NewsWhen:July 18, 2017Where:A visit to Stutthoff Concentration Camp in PolandWearing:A floral Erdem dressGet the Look:Tahari Embroidered Eyelet Shirtdress, $178;nordstrom.comLauren Ralph Lauren Flutter-Sleeve Jersey Dress $135;bloomingdales.comStuart Weitzman Nudistsong Ankle Strap Sandal, $398;nordstrom.com
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Zak Hussein/Splash News

When:July 18, 2017
Where:A visit to Stutthoff Concentration Camp in Poland
Wearing:A floral Erdem dress
Get the Look:Tahari Embroidered Eyelet Shirtdress, $178;nordstrom.com
Lauren Ralph Lauren Flutter-Sleeve Jersey Dress $135;bloomingdales.com
Stuart Weitzman Nudistsong Ankle Strap Sandal, $398;nordstrom.com
13of 20Zak Hussein/Splash NewsWhen:July 17, 2017Where:A garden party in honor of the Queen’s birthday in Warsaw’s Łazienki ParkWearing:Gosia Baczynska white dress with black pipingGet the Look:Piped Flare Scuba Crepe Dress, $60;nordstromrack.comMaggy London Stripe Ruched Handkerchief Hem Dress, $138;nordstrom.comPoint Sur Embroidered Flutter Sleeve Midi Dress, $138;jcrew.com
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When:July 17, 2017
Where:A garden party in honor of the Queen’s birthday in Warsaw’s Łazienki Park
Wearing:Gosia Baczynska white dress with black piping
Piped Flare Scuba Crepe Dress, $60;nordstromrack.com
Maggy London Stripe Ruched Handkerchief Hem Dress, $138;nordstrom.com
Point Sur Embroidered Flutter Sleeve Midi Dress, $138;jcrew.com
14of 20Samir Hussein/WireImageWhen:July 17, 2017Where:Arriving at Warsaw Airport for a five-day tour of Poland and GermanyWearing:Alexander McQueen skirt suit with nude heelsGet the Look:Topshop Crossover Peplum jacket, $75;nordstrom.comCotton pencil skirt, $49;jcrewfactory.comTrina Trina Turk Ryo Embroidered Tulle Sheath Dress, $178;nordstrom.com
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Where:Arriving at Warsaw Airport for a five-day tour of Poland and Germany
Wearing:Alexander McQueen skirt suit with nude heels
Topshop Crossover Peplum jacket, $75;nordstrom.com
Cotton pencil skirt, $49;jcrewfactory.comTrina Trina Turk Ryo Embroidered Tulle Sheath Dress, $178;nordstrom.com
15of 20Karwai Tang/WireImageWhen:July 16, 2017Where:Day 13 of WimbledonWearing:Catherine Walker & Copoppy-print dressGet the Look:Floral Shift Dress, $138;bananarepublic.comTed Baker Ahlanna Sketchbook A-Line Skater Dress, $295;zappos.comTahari ASL Floral Print Fit & Flare Dress, $130;dillards.comFaith Floral Cap-Sleeve Shift Dress, $30;boohoo.com
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Karwai Tang/WireImage

When:July 16, 2017
Where:Day 13 of Wimbledon
Wearing:Catherine Walker & Copoppy-print dress
Floral Shift Dress, $138;bananarepublic.com
Ted Baker Ahlanna Sketchbook A-Line Skater Dress, $295;zappos.com
Tahari ASL Floral Print Fit & Flare Dress, $130;dillards.com
Faith Floral Cap-Sleeve Shift Dress, $30;boohoo.com
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Yui Mok/PA Images/INSTARimages.com

When:July 13, 2017
Where:Natural History Museum in London
Sandro Meissa Fit-and-Flare Dress, $316;bloomingdales.com
Gal Meets Glam Collection Daisy Lace Tiered Fit & Flare Dress, $178;nordstrom.com
Prada Scalloped Suede Sandal, $795;net-a-porter.comSam Edelman Addison Scalloped Sandal, $95;zappos.com
17of 20When:July 12, 2017Where:Buckingham Palace banquet for the visiting Spanish royalsWearing:Marchesa blush lace gownGet the Look:Eliza J Lace Fit & Flare Dress, $158;nordstrom.comBCBGeneration Lace Detail Dress, $138;bloomingdales.comAdrianna Papell Lace Illusion Gown, $179;macys.com
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When:July 12, 2017
Where:Buckingham Palace banquet for the visiting Spanish royals
Wearing:Marchesa blush lace gown
Eliza J Lace Fit & Flare Dress, $158;nordstrom.com
BCBGeneration Lace Detail Dress, $138;bloomingdales.com
Adrianna Papell Lace Illusion Gown, $179;macys.com
18of 20Gareth Fuller/PA Images via Getty ImagesWhen:July 3, 2017Where:Wimbledon Championships at the All England Lawn Tennis and Croquet Club, WimbledonWearing:Dolce & Gabbana polka-dot dressGet the Look:Karl Lagerfeld Paris Three-Quarter Sleeve Polka Dot Dress, $129;shopspring.comWarehouse Polka Dot Print Skater Dress, $56;asos.comLauren Ralph Lauren Polka Dot Dress, $124;bloomingdales.comPolka Dot High-Low Dress, $25;forever21.com
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Gareth Fuller/PA Images via Getty Images

When:July 3, 2017
Where:Wimbledon Championships at the All England Lawn Tennis and Croquet Club, Wimbledon
Wearing:Dolce & Gabbana polka-dot dress
Karl Lagerfeld Paris Three-Quarter Sleeve Polka Dot Dress, $129;shopspring.com
Warehouse Polka Dot Print Skater Dress, $56;asos.com
Lauren Ralph Lauren Polka Dot Dress, $124;bloomingdales.com
Polka Dot High-Low Dress, $25;forever21.com
19of 20REX/ShutterstockWhen:June 29, 2017Where:The unveiling of a commemorative plaque to mark the opening of the V&A Exhibition Road Quarter in London.Wearing:Gucci wool silk dressGet the Look:Gucci Wool Silk Dress with Web, $2,700;neimanmarcus.comKate Spade Scalloped Tweed Dress, $279;katespade.comKarl Lagerfeld Paris Mixed Media Cap-Sleeve Sheath Dress, $150;lordandtaylor.com
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When:June 29, 2017
Where:The unveiling of a commemorative plaque to mark the opening of the V&A Exhibition Road Quarter in London.
Wearing:Gucci wool silk dress
Gucci Wool Silk Dress with Web, $2,700;neimanmarcus.com
Kate Spade Scalloped Tweed Dress, $279;katespade.com
Karl Lagerfeld Paris Mixed Media Cap-Sleeve Sheath Dress, $150;lordandtaylor.com
20of 20When:June 20, 2017Where:Royal Ascot horse races in Ascot, EnglandWearing:Alexander McQueen white lace dressGet the Look:ML Monique Lhuillier Lace Short Sleeve Dress, $297;zappos.comEdina Dress, $300;anthropologie.comEliza J Bell Sleeve Fit & Flare Dress, $158;nordstrom.comChiffon Dress with Lace, $50;hm.com
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When:June 20, 2017
Where:Royal Ascot horse races in Ascot, England
Wearing:Alexander McQueen white lace dress
ML Monique Lhuillier Lace Short Sleeve Dress, $297;zappos.com
Edina Dress, $300;anthropologie.com
Chiffon Dress with Lace, $50;hm.com
source: people.com