And now, everyone's favorite royal sister-in-law may be planning a wedding of her own.
It seems Pippa and 36-year-old Nico Jackson—who have been dating for 15 months—could be secretly engaged. Nico joined Pippa and the rest of her family—including Prince William, Kate, and the baby bump—on the Middleton family vacation in Mustique.5. Pippa is famously competitive at sports, and Nico's played football (the British kind), cricket and tennis since he was a boy.
Middleton's last formal appearance was at the Oct.
23 christening of Prince George, where she continued to make headlines for her fashion-forward approach in a cream-colored coat and lace "warm, blush oyster" hued shift dress underneath.
PHOTOS: Pippa Middleton's sexy bikini body The gorgeous couple stunned with their chic formal wear, with Jackson wearing a velvet black blazer and bow tie.
Middleton wore a floor-length brown gown with sheer black fabric over top and detailed embellishments. Kate Middleton's younger sister, 30 -- perhaps the most famous bridesmaid ever -- wore her hair swept up with giant silver earrings and a sequin-covered black coat over top.
The couple, who got married a week and a half ago in England, are traveling around the world on their honeymoon and they currently are down under. The 28-year-old famously faced the worst of hitches two days before she was due to get married to the love of her life, World Superbike star Eugene Laverty."Two days before that small private ceremony, I was told that Eugene was at the airport to go to Barcelona after being in a really bad accident," Pippa recalls.PHOTOS: See pics from Pippa Middleton and James Matthews‘ wedding The newlyweds were spotted together the day before while sight-seeing around Sydney, where they were seen going for a climb on the famous Sydney Harbour Bridge.10 pictures inside from Pippa Middleton and James Matthews‘ honeymoon… Go ahead and check out the pictures below -- so hot! Scroll down and check out her slim body, short and/or medium blonde hairstyles & haircuts.