The mother-and-daughter duo were pictured cheering on Sean Preston, nine, and Jayden James, eight, from the sidelines as the boys took to the pitch at Canoga Park.
Britney looked lovely in a summer dress and sandals – we're SO envious of how hot and sunny it looks in California!
The 'Oops I Did It Again' singer recently said she's the happiest she's ever been thanks to her children, a blossoming relationship with producer Charlie Ebersol and a red hot career that includes a big money Las Vegas residency.
She told People: "I'm the happiest I've ever been... My kids come first in my life, bottom line."
Britney's also revealed she's taking maths classes to help her when it comes to the boys' homework, saying their school work is very important to her.
"Homework is a priority, and we have a reward system that helps motivate them," she said. "If they get so many A's, they get one toy a month."
Britney's music videos in pictures!
Copyright: Britney Spears / VEVO
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