By Jennifer Davis
Dec 12, 2012 @ 4:47 pm
FD/ACE/; Courtesy Photo

After a tour through London to promote her new book Celebrate: A Year of Festivities for Families and Friends, Pippa Middleton hopped over the English Channel to take her party planning ways to the Netherlands! For an appearance in Amsterdam, the royal-in-law slipped into an amethyst peplum dress by Beulah London and coordinating suede pumps. She's not the first Middleton to try the British label—big sis Catherine, Duchess of Cambridge wore a white Beulah London sheath dress while touring a mosque in Malaysia and a red gown to a charity dinner at St. James' Palace. Channel the Middleton sisters, and pick up your own Beulah dress—Pippa’s violet number is available online for $728.89 at

Plus, see all of Pippa’s best looks.

MORE:• Pippa Middleton Loves Sandro!• Found It! Pippa’s Tweed Jacket and Black Dress• Pippa's Tri-color Kate Spade Jacket