It was especially great to see Brit's niece Maddie looking so healthy and happy! To think just a month ago she was so severely ill and nobody was sure of her condition! Go, Maddie!
Also along for the fun were the 35-year-old pop star's mom Lynne, sister Jamie Lynn, sons Sean Preston and Jayden James, niece Lexi, and Jamie Lynn's husband Jamie Watson. The only people missing were Brit's dad and brother!
The Make Me singer signed a few autographs and posed for some selfies before they all headed off to go on some rides and enjoy some seriously delicious-looking ice cream floats and cake.
Check out more pics of the fun in the gallery (above)!
And also make sure to watch some clips from the day (below)!
As we reported, Pitbull and J Balvin's new song Hey Ma with Camila Cabello for The Fate of the Furious (AKA Fast & Furious 8) was just released — and now we have a badass music video to go along with it! So fun!
Take a look at the colorful and sexy vid (above)!!!
"Funny story behind that. At first, it was me and Romeo Santos, Britney Spears was on the record. [The] Fast and Furious [team] ends up loving the record. And they brought on board J Balvin and Camila Cabello. So, it's been an interesting journey. To watch it go on to become the intro to the movie — the first huge movie franchise to shoot in Cuba — is an amazing honor."