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Pippa Middleton was dressed to impress at Wimbledon and she spared no expense with her outfit.

While checking out a few matches from the royal box at The All England Lawn, Duchess Kate's sister rocked a printed dress that retails for more than $1,600.

Pippa, who looked sun-kissed, was joined by her bother, James Middleton.

Pippa stunned in the flirty frock, a floral-printed Monaco Dress by Suzannah. The outfit showed off her enviable curves and accentuated her collar bone with a ruffled neckline. Pippa and her loosely-curled hair accessorized her tennis-worthy outfit with brown circular sunglasses, pearl earrings, a red clutch and white lace-up shoes. She completed the outfit with a little bling including an ornate pinky ring and a watch.

Her brother, an entrepreneur, donned a blue suit, color-coordinated collared shirt and a maroon tie. He completed the dapper look with circular sunglasses.

The brother-sister duo were seen laughing and chatting in between the on-the-court action. Adding to the star power of arguably tennis' biggest tournament, Rebel Wilson also caught the action from a VIP box, just a row in front of the royal-adjacent family.

Pippa is often seen at athletic events, as she, too, is an athlete. Duchess Kate's sister participated in her second marathon on May.

Last summer she detailed her 10-week fitness routine, saying, "Exercise can easily be incorporated into your life; all it requires is a change of mentality."

To get fit, she encourages people to set a "realistic" fitness goal.

"Getting fit doesn't have to mean battling away at the gym each day -- your personal goals need to work with you and your lifestyle," she says.

She said mixing it up in the gym is beneficial.

"The body gets used to any repetitive activity and performs it more efficiently, so results and motivation might dwindle after a period of time," she said. "I always find it helpful to change my workout - use the cross trainer instead of running, lift heavier weights, try a new class - every 4-8 weeks."

You can't argue with the results. Her healthy lifestyle helps her with that flawless bikini body.