Tom Brady's Daughter is the Cutest 'Brady Little Lady' Ahead of the Big Game -- See the Pic!

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Tom Brady's biggest -- or littlest, depending on how you look at it -- is gearing up for the big game!

WATCH: Super Bowl LI: Everything You Need to Know Ahead of the Big Game!

Brady's wife, 36-year-old Gisele Bundchen, shared the sweetest snap of their daughter, Vivian, on Sunday morning before the Super Bowl LI, featuring the 4-year-old in a custom rhinestone "Brady's Little Ladies" jersey and adorable French braid.

"Bom dia! Game day! #superbowl #daddyslittlegirl," the proud supermodel captioned the photo, taken near the end zone in Houston.

RELATED: Gisele Bundchen Adorably Congratulates Husband Tom Brady on His 7th Trip to the Super Bowl -- See the Cute Pic!

Brady, 39, admitted to ET back in September that Vivian basically "owns" his life.

"That little girl owns my day -- owns my life," said the Patriots quarterback, who also has 6-year-old son Benjamin with Bundchen, and a 9-year-old son, John, with ex-girlfriend Bridget Moynahan.

The snap comes a day after the family man posted a cute photo of he and his mother on the field. Brady’s mother, Galynn, has reportedly been ill, but she made the trip to watch her son try for his fifth Super Bowl ring as the New England Patriots battle the Atlanta Falcons on Sunday night. 

Later in the day, Gisele shared a group shot of more of Brady's lady fans, which also included his mom.

"We are ready! Let's go @tombrady !! Let's go Pats!!!," she captioned the pic of the group all donning the same shirt.

For everything you need to know about the Super Bowl LI, watch the video below.

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