These two classy princesses rocked Philip Treacy headpieces at the wedding.
According to Eugenie, her and Beatrice's tastes are completely different. She told the Telegraph,
"Beatrice loves her glamorous dresses and her hair being curly or big - like Mummy's - and I hate volume. I like my hair to be sort of flat. I like just throwing on a pair of jeans and generally being more understated. She is more 'Let's do the glamour.' We're chalk and cheese."
Wearing lovely Alice Temperley dresses at the London premiere of The Young Victoria
Beatrice and her boyfriend Dave Clark
This photo's a bit dated, but how cute were the girls at 18 and 16?
The sisters bring back the 80s with these retro outfits
The party princesses attend a charity ball before heading off to their favourite night club
The princesses help out behind-the-scenes at the Nutcracker
Mother and daughters rock metallic dresses, or velvet in the case of Fergie
At the Elephant Parade and Auction
Princess Eugenie chooses a stars-and-stripes bikini, much to our bafflement.
That bag is astonishing.
Eugenie poses provocatively with a few girlfriends
The gorgeous dress Beatrice wore at the Swarovski Fashion Rocks 2007 After Party was a little big on top
Princess Eugenie gets glammed up for her 18th birthday cover shoot
An elegant Princess Beatrice
On a side note ... now that William's happily married, what's Harry been up to? Here's a glance at Harry's glamorous on-again-off-again girlfriend, Chelsy Davy, who definitely rivals Kate Middleton in the style stakes!
Dazzling in a turquoise Alberta Ferretti outfit at the Royal Wedding.