Izabel tied her brunette tresses back into a bouncy pony tail, which perfectly framed her pretty face, and grinned as she cosied up to her man.
Later on, the pair were seen to intently watch the game, which saw Rafael Nadal beat Stan Wawrinka 6-2, 6-3, 6-1 to claim his 10th French Open title.
The sportsman, who is the co-chairman of the organising committee of the Paris bid for the 2024 Olympics, linked arms with Nicole as they made their way to the seats.
Scarlett Johansson has already worn a piece in the same print so Izabel is in good company!
Unfortunately her top and skirt aren't available to buy online, but click (right) to shop the current collection at Net-a-Porter.
Rafael and the beauty sparked their romance back in 2005, and have been going strong ever since.
The pair are childhood sweethearts, having met in Palma de Majorca, an island off the coast of Spain, while they were growing up. Xisca is known to shun the limelight, preferring to keep under the radar as she enjoys private family life with her husband.
Or model yourself on Izabel with the help our edit below.
A printed crop top will do the trick of giving you the Alaia look on a budget!
The cropped length of the top ensured that Izabel flashed her toned abs and tiny midriff, and her handsome boyfriend could not keep his eyes off her.
She shielded her eyes from the sun in a pair of large cat eye sunglasses, and added some large silver hoop earrings which grazed her defined jawline.
Nicole looked prepared to sit back and enjoy the tense match play out between Rafael Nadal of Spain and Stan Wawrinka of Switzerland.
Blowing a kiss for luck ahead of the game, she proudly put the huge rock on her ring finger on display.
Nicole is happily married to country singer Keith Urban, 49, who jetted off to France with the beauty for her red carpet appearance during Cannes.