On Dec. 2, Britney Spears' fiancé Sam Asghari gave the singer a glittery and floral "B"-shaped cake with a white chocolate heart that says "Happy Birthday Britney" to celebrate her 40th birthday.

The Big Little Lies star's daughter, Ava Phillipe, posted a photo of the newly-41-year-old and her stunning cake with the caption: "Happy birthday to one of my best friends." 79 of 111.

No matter how old you are, having a happy birthday is one of life's great pleasures, says Tamar Hurwitz-Fleming, author of How to Have a Happy Birthday.Click here to download this cake-shaped zine ...

With sprinkles, ice cream, and layers of billowy frosting, these party-perfect recipes will make the day especially festive — just don't forget the candles. Jodie Kautzmann is an editor, baker ...