Tori Spelling and Dean McDermott's daughter Hattie is getting so big!
Over the weekend, the 42-year-old actress took to Instagram to share a slew of new photos of her little one celebrating her fourth birthday — and the pics are cuter than cute!
"Happy 4th Birthday to my little #HattieCat She celebrated her birthday at school yesterday and insisted on wearing designer... Her fave dress @tutudumonde & amazing Rapunzel inspired cupcakes @cassieclarkcakes LOVE YOU PRINCESS! Xoxo," the former Beverly Hills, 90210 star captioned one snapshot of Hattie posing with a birthday cupcake.
Tori and Dean, 48 — who married in May 2006 — are parents to three other children, sons Liam, 8, and Finn, 3, and daughter Stella, 6. The actor is also a dad to a 17-year-old son, Jack, from a previous marriage.
Click through the gallery below to see more of Hollywood's cutest kids!